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Definitions

second thoughts

NOUN
change of heart
Synonyms
WEAK
180 about-face apostasy backpedaling change of mind defection flip-flop reversal turnaround volte-face
NOUN
cold feet
Synonyms
WEAK
anxiety apprehension backing out chickenheart doubt faint heart fear fear of carrying out an activity reservations timidity weak knees white feather yellow streak
NOUN
compunction
Synonyms
STRONG
attrition conscience contrition misgiving penitence pity punctiliousness qualm reluctance remorse repentance rue ruth shame sympathy
WEAK
penitency stab of conscience
Antonyms
STRONG
disdain happiness indifference mercilessness
WEAK
defiance meanness no remorse
NOUN
flip-flop
Synonyms
STRONGEST
U-turn about-face reversal turnabout volte-face
STRONG
change changeover switch turnaround
WEAK
change of course change of heart switchover

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

When the 30-year mortgage is paid off, you’ll be 89, but you’re probably not banking on holding on to the property for that long if you’re already having second thoughts about the purchase.

From MarketWatch • Mar. 17, 2026

Only three of them will now remain in Australia, after another member of the group had second thoughts earlier in the week.

From Barron's • Mar. 14, 2026

But on Saturday he told the press he’s had second thoughts because “the war is complicated enough.”

From The Wall Street Journal • Mar. 8, 2026

Now, some officials in San Diego have begun to have second thoughts of their own.

From Los Angeles Times • Mar. 1, 2026

I kept having second thoughts that pushed needles into my feet, and I stood and started to run back more than once only to stop short and talk myself back to the pines.

From "The Marrow Thieves" by Cherie Dimaline