a.
1.
Troublesome, annoying, vexatious, disadvantageous.
2.
Cumbersome, cumbrous, unwieldy, awkward, unmanageable, unhandy, incommodious.
3.
Unfit, unsuitable, unseasonable, inopportune, untimely.
INCONVENIENT
Meaning of INCONVENIENT in English
Soule. Dictionary of English synonyms. Словарь английских синонимов. 2012