Example
Dictionary details
Tags
Related idioms
Expressions connected by reviewed component words or topic tags.
into thin air
CEFR B2Away so completely and suddenly that no trace or explanation remains.
Neutral
out of thin air
CEFR B2to seem to materialize suddenly without any apparent origin
Neutral
spread yourself too thin
CEFR C1to try to do so many things that you do none of them well
Neutral
in the same boat
CEFR B1in the same difficult situation as other people
Informal
leave someone in the lurch
CEFR B2to withdraw support when another person is stranded in serious difficulty
Neutral
break someone's heart
CEFR A2To make someone feel deep emotional pain, often by ending a relationship.
Neutral
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.