concerning; on the subject of:a novel about the Civil War.
Compare on.
connected or associated with:an air of mystery about him.
near; close to; approximately:She's about my height.
within the confines of:somewhere about the house.
so as to be of use to: Keep your wits about you.
here or there; in or on:wandered about the neighborhood.
engaged in or occupied with: While you're about it, please get me a soda.
having as a main concern or central purpose:Fame was what his career was about.
adv.
nearly; almost: Dinner is about ready.
nearby; not far off:My papers are somewhere about.
in the opposite direction:She swung the car about.
here and there:to move furniture about; papers strewn about.
adj. [ be + ~]
moving around; astir:was up and about at dawn.
in existence; prevalent:The flu is about.
Idioms
Idiomsbe about to, [~ + verb] be ready or likely to do something:We're about to eat dinner.Compare be going to under go.
Idiomsnot about to, not intending or likely to:not about to lend you money.
Idiomswhat about, what plans or ideas do you have concerning (the person or thing mentioned)?What about the money you hid away? (= What plans do you have for the money you hid away?)
Idiomshow about, (used to make an offer or suggestion):How about a cup of tea?
IdiomsIt's about time, the time has arrived to do (something):It's about time to leave.
Both on and about mean "concerning''; about is used when the information given is of a more general nature and not too technical: a romantic novel about the Civil War. On is used when the information is more particular, as by being scholarly or serious:an important article on the Civil War.
of; concerning; in regard to:instructions about the work; a book about the Civil War.
connected or associated with:There was an air of mystery about him.
near; close to:a man about my height; about six o'clock.
in or somewhere near:He is about the house.
on every side of; around:the railing about the excavation.
on or near (one's person):They lost all they had about them.
so as to be of use to:Keep your wits about you.
on the verge or point of (usually fol. by an infinitive):about to leave.
here or there; in or on:to wander about the old castle.
concerned with; engaged in doing:Tell me what it's about. Bring me the other book while you're about it.
adv.
near in time, number, degree, etc.; approximately:It's about five miles from here.
nearly; almost:Dinner is about ready.
nearby; not far off:He is somewhere about.
on every side; in every direction; around:Look about and see if you can find it.
halfway around; in the opposite direction:to turn a car about.
from one place to another; in this place or that:to move furniture about; important papers strewn about.
in rotation or succession; alternately:Turn about is fair play.
in circumference:a wheel two inches about.
[Naut.]
Naval Termsonto a new tack.
Naval Termsonto a new course.
adj.
moving around; astir:He was up and about while the rest of us still slept.
in existence; current; prevalent:Chicken pox is about.
bef. 900; Middle English aboute(n), Old English abūtan, onbūtan on the outside of (a-a-1 + būtan outside (see but1, but2), equivalent. to b(e) by + ūtan), cognate with Gothic utana, Old Norse, Old Saxon ūtan, Old Frisian ūta, Old High German ūzan(a) outside; see out; compare above,abaft for formation