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second thought

second thought

35 3.6
A thought that makes you doubt or change a decision you already made
  • noun
  • /ˈsɛkənd θɔt/
translation icon : duda
  • Look, I'm having second thoughts about this whole confession thing.
  • give a second thought
  • get a second thought
  • never a second thought

And the cops do that with, without a second thought.

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Examples

Synonyms

second thoughts
vssecond thought
73 3.6

Doubts or a change of mind about a decision you already made

is the deliberate act of thinking again soon after forming an opinion
reconsideration
vssecond thought
9 3.9

To think again about a decision to maybe change it

is a more general act of reconsidering right after the initial choice
rethink
vssecond thought
4 4.2

A time of thinking again about a decision to change it

is specifically about reconsidering shortly after first forming an opinion
reevaluation
vssecond thought
4 4.8

The act of looking again at something to decide how important it is

focuses instead on rethinking a decision or opinion rather than worth

Antonyms

599 3.4

Happening at the start of something

How Doubtful

misgiving
27 5.9
doubt
1.6
reservation
73 4.8
second thought
35 3.6
hesitation
110 2.8

Surface Forms

Morphology

2nd + thought

The meaning 'an act of reconsidering' follows directly from combining 'second' (a subsequent one) with 'thought' (an idea), so a learner who knows both words can infer it refers to another or subsequent idea about the same matter. This ordinal + mental-state composition is common and matches the frequent pattern 'on second thought', making it immediately comprehensible to a B1 learner.

Etymology

Second thought comes from the simple idea of having a second thought after the first one, a new idea that makes you pause. So it means 'to reconsider' or 'to change your mind'.