Example
Dictionary details
Related idioms
Expressions connected by reviewed component words or topic tags.
beg the question
Neutral · CEFR C1
to make one naturally want to ask a particular question; (formally) to assume the very point being argued
brain power
Informal · CEFR B1
intelligence or mental ability used to think and solve problems
slippery slope
Neutral · CEFR B1
a course of action that seems small or harmless but leads, step by step, to a serious or disastrous result
think twice
Neutral · CEFR B1
to reconsider an action carefully before doing it
go without saying
Neutral · CEFR B2
to be so obvious that it does not need to be stated
off the top of one's head
Informal · CEFR B2
from memory, without checking or thinking carefully
Source methodology
Meanings, register, CEFR, and examples come from the reviewed dictionary record. Expression notes may describe a reviewed present-day word picture or a background note; they are not presented as verified etymology.