Third-person singular simple present indicative form of keep one's head above water

simple past tense and past participle of keep one's head above water

present participle of keep one's head above water

Some tasks may be accomplished more easily by two (or more) people working together than by one working alone.

not (needed) at all

(idiomatic) To maintain a polite manner of speaking.

To avoid creating any controversy, and thus avoid being a target for anybody's criticism.

(idiomatic) To be particularly, especially uncannily, observant; a perceived ability to see in all directions at once.

(humorous) Said of a person who habitually mislays things.

(intransitive, idiomatic) To waste effort on a futile project.