was careless (verb) endanger: put in jeopardy
Sinonime: be careless,
chance, chance it,
expose,
hazard, imperil, lay on the line, lay open, leave defenseless, leave in the middle, make liable,
menace,
peril, play into one's hands, put at risk, put in danger, put on the spot,
risk, stick one's neck out, subject to loss,
threaten,
ventureAntonime: aid,
assist,
comfort,
help,
save, take care