unfaithfulness
— Noun
– English
～ the quality of being unfaithful
unfaltering
— Adjective
– English
～ marked by firm determination or resolution; not shakable; "firm convictions"; "a firm mouth"; "steadfast resolve"; "a man of unbendable perseverence"; "unwavering loyalty"
unfalteringly
— Adverb
– English
～ with determination; in a determined manner; "he clung to the past determinedly"
unfamiliar
— Adjective
– English
～ not known or well known; "a name unfamiliar to most"; "be alert at night especially in unfamiliar surroundings"
unfamiliarity
— Noun
– English
～ unusualness as a consequence of not being well known
unfashionable
— Adjective
– English
～ unpopular and considered unappealing or unfashionable at the time
unfashionable
— Adjective
– English
～ not in accord with or not following current fashion; "unfashionable clothes"; "melodrama of a now unfashionable kind"
unfashionably
— Adverb
– English
～ in an unfashionable manner; "she seemed to make a point of being unfashionably dressed"
unfasten
— Verb
– English
～ cause to become undone; "unfasten your belt"
unfasten
— Verb
– English
～ become undone or untied; "The shoelaces unfastened"
unfastened
— Adjective
– English
～ not closed or secured; "the car door was unfastened"; "unfastened seatbelts"
unfastened
— Adjective
– English
～ affording unobstructed entrance and exit; not shut or closed; "an open door"; "they left the door open"
unfastened
— Adjective
– English
～ not buttoned; "the wind picked up the hem of her unbuttoned coat"
unfastener
— Noun
– English
～ a person who unfastens or unwraps or opens; "children are talented undoers of their shoelaces"
unfastening
— Noun
– English
～ loosening the ties that fasten something; "the tying of bow ties is an art; the untying is easy"
unfastidious
— Adjective
– English
～ not exacting in nutritional requirements
unfastidious
— Adjective
– English
～ marked by an absence of due or proper care or attention to detail; not concerned with cleanliness; "unfastidious in her dress"
unfathomable
— Adjective
– English
～ incapable of being fully understood
unfathomable
— Adjective
– English
～ of depth; not capable of being sounded or measured