The fickle nature of humans is at times the cause of great innovations.
- (a)vacillating
- (b)consistent
- (c)strong
- (d)wily
Correct — A, vacillating. 'Fickle' describes somebody whose loyalties, moods or opinions keep changing, and 'vacillating' describes exactly that wavering between one position and another. The other three miss the axis: two of them describe steadiness and the third describes cunning.
- (b)consistent — 'Consistent' means unchanging and dependable — the opposite of fickle.
- (c)strong — 'Strong' measures force or resolve, not how steady a person's opinions are.
- (d)wily — 'Wily' means crafty and full of tricks. Deceit is a different failing from inconstancy: a fickle person changes their mind, a wily one hides it.
A synonym item on 'fickle' — changing frequently in loyalty, mood or opinion — whose nearest equivalent among the choices is 'vacillating'.
Fickleness is about change, not about weakness and not about dishonesty, and each wrong option tests one of those confusions. The sentence adds a mild twist by presenting the trait as a source of innovation, which invites you to look for an approving word; a synonym item ignores tone and matches sense. Capricious, mercurial and inconstant belong to the same family as 'fickle' and are worth learning together.
- To vacillate is to waver between different opinions or courses of action.
- Capricious, mercurial, inconstant and volatile are close relatives of 'fickle'.
- Its opposites include steadfast, constant, consistent and dependable.
- Choosing 'consistent', which reverses the meaning.
- Choosing 'wily' by treating unreliability and cunning as one fault.
Asked as a synonym item — choose the word nearest in meaning to the underlined word 'fickle'.
Sachin is very fickle in his behaviour.
- (a) stable
- (b) capricious
- (c) mercurial
- (d) vacillating
Answer(a) stable
NDA-II 2021 set the very same word the other way round: it asked for the opposite of 'fickle' and the answer was 'stable', with 'vacillating' printed there as one of the wrong choices.
- practice — not a real PYQ
Select the word nearest in meaning to 'capricious'.
- (a)steady
- (b)unpredictable
- (c)careful
- (d)generous
Answer(b) unpredictable — a capricious person changes without warning.
- practice — not a real PYQ
Select the word opposite in meaning to 'fickle'.
- (a)changeable
- (b)inconstant
- (c)steadfast
- (d)erratic
Answer(c) steadfast — the other three all agree with fickle instead of reversing it.