Example
“Drop me a line when you arrive so I know the journey went well.”
Dictionary details
Related idioms
Expressions connected by reviewed component words or topic tags.
drop a hint
Neutral · CEFR B1
suggest something indirectly instead of saying it openly
fall in line
Neutral · CEFR B1
to obey or accept the rules and expectations set by a group or authority
sign on the dotted line
Neutral · CEFR B1
to commit yourself formally by signing an agreement
at the drop of a hat
Neutral · CEFR B2
immediately and with no hesitation when an opportunity or prompt appears
hold the line
Neutral · CEFR B2
to maintain a position, decision, or principle despite pressure
break the ice
Neutral · CEFR B1
To do or say something that eases tension and gets people talking comfortably in an unfamiliar social situation.
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.