Below are possible answers for the crossword clue Quite a while.
4 letter answer(s) to quite a while
AGES
a late time of life; "old age is not for sissies"; "he's showing his years"; "age hasn't slowed him down at all"; "a beard white with eld"; "on the brink of geezerhood"
a prolonged period of time; "we've known each other for ages"; "I haven't been there for years and years"
a time of life (usually defined in years) at which some particular qualification or power arises; "she was now of school age"; "tall for his eld"
an era of history having some distinctive feature; "we live in a litigious age"
begin to seem older; get older; "The death of his wife caused him to age fast"
epoch/era
grow old or older; "She aged gracefully"; "we age every day--what a depressing thought!"; "Young men senesce"
how long something has existed; "it was replaced because of its age"
make older; "The death of his child aged him tremendously"
MATURE
3 letter answer(s) to quite a while
EON
(Gnosticism) a divine power or nature emanating from the Supreme Being and playing various roles in the operation of the universe
an immeasurably long period of time; "oh, that happened eons ago"
the longest division of geological time
5 letter answer(s) to quite a while
WEEKS
a period of seven consecutive days starting on Sunday
any period of seven consecutive days; "it rained for a week"
hours or days of work in a calendar week; "they worked a 40-hour week"
YEARS
a body of students who graduate together; "the class of '97"; "she was in my year at Hoehandle High"
a late time of life; "old age is not for sissies"; "he's showing his years"; "age hasn't slowed him down at all"; "a beard white with eld"; "on the brink of geezerhood"
a period of time containing 365 (or 366) days; "she is 4 years old"; "in the year 1920"
a period of time occupying a regular part of a calendar year that is used for some particular activity; "a school year"
a prolonged period of time; "we've known each other for ages"; "I haven't been there for years and years"
the period of time that it takes for a planet (as, e.g., Earth or Mars) to make a complete revolution around the sun; "a Martian year takes 687 of our days"
the time during which someone's life continues; "the monarch's last days"; "in his final years"
Other crossword clues with similar answers to 'Quite a while'