draw a line in the sand

Set firm limit

To draw a line in the sand is to establish a firm limit or boundary, especially one that others are warned not to cross: The president drew a line in the sand on further concessions.

The image evokes a literal line scratched in sand as a dare or ultimatum.

Despite the dramatic connotation, the phrase often implies a boundary that may prove difficult to enforce or maintain.

Related

put your foot down · point of no return · demarcation · conflict · limit · figure of speech · confrontation · boundary · hard limit · stance · commitment · declaration · last straw · moment of truth · definitiveness · determination · standoff · resolve

Opposites
boundary-setting vs flexibility

draw a line in the sandcompromise

Agreement through mutual sacrifice

bend over backwards · meet halfway · accommodate · give ground · cave in

confrontation vs avoidance

draw a line in the sandback down

Withdraw from a stance

turn a blind eye · look the other way · bury one's head in the sand · chicken out · retreat

commitment vs noncommitment

draw a line in the sandsit on the fence

Avoid committing either way

hedge · equivocate · bury one's head in the sand · waffle · vacillate

Family

draws, drawn, drawing, drawings, drawer, drawers, lines, lined, lining

Familiarity
Top 100,000
Profile
Used worldwide · Timeless · Everyday, not technical · Rated G