Difference between 'Ability' and 'Capability'

This topic has expert replies
Master | Next Rank: 500 Posts
Posts: 111
Joined: Sat Sep 01, 2007 11:00 pm
Thanked: 4 times

Difference between 'Ability' and 'Capability'

by nitin86 » Sat Mar 08, 2008 10:48 pm
I'm not able to differentiate between 'ability' and 'capability'.

May I ask someone to please help.

Sulfur dioxide, a major contributor to acid rain, is an especially serious pollutant because it diminishes the respiratory system’s ability to deal with all other pollutants.

(A) an especially serious pollutant because it diminishes the respiratory system’s ability to deal
(B) an especially serious pollutant because of diminishing the respiratory system’s capability of dealing
(C) an especially serious pollutant because it diminishes the capability of the respiratory system in dealing
(D) a specially serious pollutant because it diminishes the capability of the respiratory system to deal
(E) a specially serious pollutant because of diminishing the respiratory system’s ability to deal

The correct answer is 'A'. How we reached at it ?

TIA
Nitin

PS - I tried searching for this on the forum, but could not find any helpful material

Master | Next Rank: 500 Posts
Posts: 124
Joined: Thu Aug 23, 2007 5:11 am
Thanked: 2 times

by gmatguy16 » Sun Mar 09, 2008 8:49 am
Nitin,if you are not able to distinguish bwteen ability and capability i am not able to distinguish between aspecially and specially..imo d

GMAT/MBA Expert

User avatar
GMAT Instructor
Posts: 3380
Joined: Mon Mar 03, 2008 1:20 am
Thanked: 2256 times
Followed by:1535 members
GMAT Score:800
nitin86 wrote:I'm not able to differentiate between 'ability' and 'capability'.

May I ask someone to please help.

Sulfur dioxide, a major contributor to acid rain, is an especially serious pollutant because it diminishes the respiratory system’s ability to deal with all other pollutants.

(A) an especially serious pollutant because it diminishes the respiratory system’s ability to deal
(B) an especially serious pollutant because of diminishing the respiratory system’s capability of dealing
(C) an especially serious pollutant because it diminishes the capability of the respiratory system in dealing
(D) a specially serious pollutant because it diminishes the capability of the respiratory system to deal
(E) a specially serious pollutant because of diminishing the respiratory system’s ability to deal

The correct answer is 'A'. How we reached at it ?

TIA
Nitin

PS - I tried searching for this on the forum, but could not find any helpful material
there definitely isn't a firm distinction between the two; their definitions overlap to a great extent, if not completely.

what i would take from this example is that the gmat considers 'capability of X-ing' wordy/awkward, and prefers 'ability to X'. as a native english speaker, i would agree with the gmat makers on this: 'capability of dealing with' just sounds horrible to me.

so memorize this as a matter of idiomatic usage. there doesn't necessarily have to be a good reason; that's just the way it is.

sorry there's no concrete reason!
Ron has been teaching various standardized tests for 20 years.

--

Pueden hacerle preguntas a Ron en castellano
Potete chiedere domande a Ron in italiano
On peut poser des questions à Ron en français
Voit esittää kysymyksiä Ron:lle myös suomeksi

--

Quand on se sent bien dans un vêtement, tout peut arriver. Un bon vêtement, c'est un passeport pour le bonheur.

Yves Saint-Laurent

--

Learn more about ron

Senior | Next Rank: 100 Posts
Posts: 58
Joined: Wed Apr 16, 2008 5:51 pm

by gmat765 » Thu Apr 17, 2008 4:28 pm
ability to, capability of, that is the difference.

Senior | Next Rank: 100 Posts
Posts: 72
Joined: Thu Feb 28, 2008 2:49 am

by barron » Fri May 09, 2008 2:58 am
is there any difference between these 2 sentences
if these are also included as answer choics, which one would be more appropriate?

an especially serious pollutant because it diminishes the respiratory system’s ability to deal

an especially serious pollutant because of diminishing the respiratory system’s ability to deal

Newbie | Next Rank: 10 Posts
Posts: 2
Joined: Mon Apr 21, 2008 11:08 am

Just a concise way of putting the meaning

by pvnkreddy » Sat May 10, 2008 5:58 am
That's the only difference between A and C.

Just a concise way of putting the meaning.

diminishes the _____________ ability to
diminishes the capability of _____________ in

Master | Next Rank: 500 Posts
Posts: 438
Joined: Mon Feb 12, 2007 9:44 am
Thanked: 26 times

by chidcguy » Mon May 12, 2008 3:13 pm
able to and capable of both mean the same, but the idiomatic usage is what makes the choices right or wrong

We do not need to change the adverb especially to specially which leads to a different meaning. D & E are out

B has a weird usage of because of.

Between A and C ability to deal is concise and capability of dealing sounds awkward.

I also felt that capability is nothing but the state of ability and when we have a direct reference to that state in a concise fashion we should stick with it. As some one said it's probably a GMAT preference. Just like GMAT prefers considered X Y to considered X as Y.

Master | Next Rank: 500 Posts
Posts: 343
Joined: Mon Jan 21, 2008 3:28 pm
Thanked: 4 times

by arorag » Mon May 12, 2008 6:23 pm
barron wrote:is there any difference between these 2 sentences
if these are also included as answer choics, which one would be more appropriate?

an especially serious pollutant because it diminishes the respiratory system’s ability to deal

an especially serious pollutant because of diminishing the respiratory system’s ability to deal
I think only 1st one is corr

Senior | Next Rank: 100 Posts
Posts: 73
Joined: Tue Jul 29, 2008 12:44 am
Thanked: 5 times

by annakool1009 » Thu Jul 31, 2008 4:56 am
arorag wrote:
barron wrote:is there any difference between these 2 sentences
if these are also included as answer choics, which one would be more appropriate?

an especially serious pollutant because it diminishes the respiratory system’s ability to deal

an especially serious pollutant because of diminishing the respiratory system’s ability to deal
I think only 1st one is corr
----------------------------------------------------
The first one would be correct. "Because OF diminishing" sounds awkward in the context of the sentence.

"Because IT diminishes" is more direct and concise usage.

User avatar
Master | Next Rank: 500 Posts
Posts: 355
Joined: Thu Feb 19, 2009 12:42 pm
Thanked: 2 times
Followed by:1 members

by vineetbatra » Sat Apr 10, 2010 12:07 pm
Ron,

In a different post you mentioned that Because of VerbIng is an incorrect usage. So B will be wrong because of this reason.

Please confirm.

Thanks,

Vineet

User avatar
Legendary Member
Posts: 1309
Joined: Wed Mar 17, 2010 11:41 pm
Thanked: 33 times
Followed by:5 members

by pradeepkaushal9518 » Sat Apr 10, 2010 9:24 pm
gmat prefers simplicity hence ability to is better than capability of

Legendary Member
Posts: 809
Joined: Wed Mar 24, 2010 10:10 pm
Thanked: 50 times
Followed by:4 members

by akhpad » Sat Apr 10, 2010 9:40 pm
vineetbatra wrote:Ron,

In a different post you mentioned that Because of VerbIng is an incorrect usage. So B will be wrong because of this reason.

Please confirm.

Thanks,

Vineet
Because of X, Y -> X should be noun / noun phrase

Because of X + verb+ing -> this is wrong. This can be true only when X is in possessive case. As gerund requires possessive case.

Legendary Member
Posts: 809
Joined: Wed Mar 24, 2010 10:10 pm
Thanked: 50 times
Followed by:4 members

by akhpad » Sat Apr 10, 2010 9:42 pm
Ron has discussed in detail in his free lecture about this problem.

https://www.manhattangmat.com/thursdays-with-ron.cfm Date:Thursday, November 12, 2009

I hope you love it.

User avatar
Master | Next Rank: 500 Posts
Posts: 355
Joined: Thu Feb 19, 2009 12:42 pm
Thanked: 2 times
Followed by:1 members

by vineetbatra » Sun Apr 11, 2010 12:03 pm
Thanks,

I am going to attend the next one also.

Vineet

Newbie | Next Rank: 10 Posts
Posts: 1
Joined: Sat Aug 28, 2010 5:14 am

by mayank11881 » Sat Aug 28, 2010 5:16 am
lunarpower wrote:
nitin86 wrote:I'm not able to differentiate between 'ability' and 'capability'.

May I ask someone to please help.

Sulfur dioxide, a major contributor to acid rain, is an especially serious pollutant because it diminishes the respiratory system�s ability to deal with all other pollutants.

(A) an especially serious pollutant because it diminishes the respiratory system�s ability to deal
(B) an especially serious pollutant because of diminishing the respiratory system�s capability of dealing
(C) an especially serious pollutant because it diminishes the capability of the respiratory system in dealing
(D) a specially serious pollutant because it diminishes the capability of the respiratory system to deal
(E) a specially serious pollutant because of diminishing the respiratory system�s ability to deal

The correct answer is 'A'. How we reached at it ?

TIA
Nitin

PS - I tried searching for this on the forum, but could not find any helpful material
there definitely isn't a firm distinction between the two; their definitions overlap to a great extent, if not completely.

what i would take from this example is that the gmat considers 'capability of X-ing' wordy/awkward, and prefers 'ability to X'. as a native english speaker, i would agree with the gmat makers on this: 'capability of dealing with' just sounds horrible to me.

so memorize this as a matter of idiomatic usage. there doesn't necessarily have to be a good reason; that's just the way it is.

sorry there's no concrete reason!


I am your fan sir!!