untoward

/ˌʌn.tʊˈwɔːd/

adjective

Meaning

Unfavourable, adverse, or disadvantageous.
Unruly, troublesome; not easily guided.
Unseemly, improper.

Synonyms

adverse,

disadvantageous,

inconvenient,

unfavorable,

unfortunate,

difficult,

fractious,

stubborn,

troublesome,

uncontrollable,

unruly,

immodest,

improper,

unseemly