All charmless synonyms

adjective charmless

• unattractive — providing pleasure or delight, especially in appearance or manner; pleasing; charming; alluring: an attractive personality.
• unappealing — evoking or attracting interest, desire, curiosity, sympathy, or the like; attractive.
• uninteresting — engaging or exciting and holding the attention or curiosity: an interesting book.
• unsympathetic — characterized by, proceeding from, exhibiting, or feeling sympathy; sympathizing; compassionate: a sympathetic listener.
• unprepossessing — that impresses favorably; engaging or attractive: a confident and prepossessing young man.
• unpleasant — not pleasant; displeasing; disagreeable; offensive: an unpleasant taste; an unpleasant situation; an unpleasant manner.
• ugly — very unattractive or unpleasant to look at; offensive to the sense of beauty; displeasing in appearance.