Synonym: aptitude, capability, capacity, competence, efficiency, power, skill, talent. Antonym: disability, inability, incapability, incapacity. Similar words: stability, liability, capability, disability, reliability, availability, accountability, flexibility. Meaning: [ə'bɪlətɪ] 
n. 1. the quality of being able to perform; a quality that permits or facilitates achievement or accomplishment 2. possession of the qualities (especially mental qualities) required to do something or get something done.
n. 1. the quality of being able to perform; a quality that permits or facilitates achievement or accomplishment 2. possession of the qualities (especially mental qualities) required to do something or get something done. 
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(91) The man's ability was attested by his rapid promotion.
(92) Tiredness can seriously impair your ability to drive.
(93) I have no illusions about his ability.
(94) Her success here depends upon effort and ability.
(95) The boy shows remarkable ability at mathematics.
(96) He has a quiet confidence in his ability.
(97) His ability came through after he began to work.
(98) Information about people's language ability is often very useful.
(99) Students do different syllabuses according to their ability.
(100) Nerve cells have limited ability to regenerate if destroyed.
(101) I don't have the ability to say 'no'.
(102) Your advancement depends on your worth ——your ability.
(103) His acting ability was a revelation to us all.
(104) The students are sorted into three ability groups.
(105) Communication ability is a compound of several different skills.
(106) The boy shows remarkable ability at math.
(107) Your ability will ensure success to you.
(107) Sentencedict.com is a sentence dictionary, on which you can find nice sentences for a large number of words.
(108) Taxation should be based on ability to pay.
(109) Education comprehends the training of many kinds of ability.
(110) The boy shows remarkable ability at maths.
(111) The tasks they faced lay beyond their ability.
(112) The ability to swim is native to fish.
(113) The test measures verbal and mathematical ability.
(114) We have no doubt of his ability.
(115) His speedy promotion is from sheer ability.
(116) I trust in his ability to pass the examination.
(117) The class caters for all ability ranges.
(118) To build this machine[sentencedict.com],you must have technical ability.
(119) He towers above his fellow students in mathematical ability.
(120) He had the ability to take bold imaginative decisions.
More similar words: stability, liability, capability, disability, reliability, availability, accountability, flexibility, credibility, rehabilitation, utility, facility, military, facilities, militarism, facilitate, sexuality, mortality, little by little, cabin, a bit of, mobile, a bit of a, cabinet, habitat, billion, a big shot, a big deal, jubilant, automobile.