Below are possible answers for the crossword clue Narrow.
7 letter answer(s) to narrow
INSULAR
narrowly restricted in outlook or scope; "little sympathy with parochial mentality"; "insular attitudes toward foreigners"
relating to or characteristic of or situated on an island; "insular territories"; "Hawaii's insular culture"
suggestive of the isolated life of an island; "an exceedingly insular man; so deeply private as to seem inaccessible to the scrutiny of a novelist"- Leonard Michaels
8 letter answer(s) to narrow
ONETRACK
4 letter answer(s) to narrow
SLIM
being of delicate or slender build; "she was slender as a willow shoot is slender"- Frank Norris; "a slim girl with straight blonde hair"; "watched her slight figure cross the street"
small in quantity; "slender wages"; "a slim chance of winning"; "a small surplus"
take off weight
THIN
(of sound) lacking resonance or volume; "a thin feeble cry"
lacking excess flesh; "you can't be too rich or too thin"; "Yon Cassius has a lean and hungry look"-Shakespeare
lacking spirit or sincere effort; "a thin smile"
lacking substance or significance;
lessen the strength or flavor of a solution or mixture; "cut bourbon"
lose thickness; become thin or thinner
make thin or thinner; "Thin the solution"
not dense; "a thin beard"; "trees were sparse"
of relatively small extent from one surface to the opposite or in cross section; "thin wire"; "a thin chiffon blouse"; "a thin book"; "a thin layer of paint"
relatively thin in consistency or low in density; not viscous; "air is thin at high altitudes"; "a thin soup"; "skimmed milk is much thinner than whole milk"; "thin oil"