unfirm
— Adjective
– English
～ not firmly or solidly positioned; "climbing carefully up the unsteady ladder"; "an unfirm stance"
unfit
— Adjective
– English
～ below the required standards for a purpose; "an unfit parent"; "unfit for human consumption"
unfit
— Adjective
– English
～ not in good physical or mental condition; out of condition; "fat and very unfit"; "certified as unfit for army service"; "drunk and unfit for service"
unfit
— Adjective
– English
～ physically unsound or diseased; "has a bad back"; "a bad heart"; "bad teeth"; "an unsound limb"; "unsound teeth"
unfitting
— Adjective
– English
～ not in keeping with what is correct or proper; "completely inappropriate behavior"
unfixed
— Adjective
– English
～ lacking definition or definite content; "nebulous reasons"; "unfixed as were her general notions of what men ought to be"- Jane Austen
unfixed
— Adjective
– English
～ not firmly placed or set or fastened
unflagging
— Adjective
– English
～ showing sustained enthusiastic action with unflagging vitality; "an indefatigable advocate of equal rights"; "a tireless worker"; "unflagging pursuit of excellence"
unflagging
— Adjective
– English
～ unceasing; "unfailing loyalty"; "unfailing good spirits"; "unflagging courtesy"
unflappable
— Adjective
– English
～ not easily perturbed or excited or upset; marked by extreme calm and composure; "hitherto imperturbable, he now showed signs of alarm"; "an imperturbable self-possession"; "unflappable in a crisis"
unflattering
— Adjective
– English
～ showing or representing unfavorably; "an unflattering portrait"; "an uncomplimentary dress"
unflavored
— Adjective
– English
～ without flavoring added
unflavoured
— Adjective
– English
～ without flavoring added
unflawed
— Adjective
– English
～ without a flaw; "a flawless gemstone"
unfledged
— Adjective
– English
～ (of an arrow) not equipped with feathers; "shot an unfledged arrow"
unfledged
— Adjective
– English
～ young and inexperienced; "a fledgling enterprise"; "a fledgling skier"; "an unfledged lawyer"
unfledged
— Adjective
– English
～ (of birds) not yet having developed feathers; "a small unfledged sparrow on the window sill"