Synonyms for blur

a hazy or indistinct representation (noun)

• fuzz

become glassy (verb)

make unclear, indistinct, or blurred (verb)

• confuse
• obscure
• obnubilate

make a smudge on (verb)

• smear
• smudge
• smutch

make dim or indistinct (verb)

• blear

become vague or indistinct (verb)

• dim
• slur