(not) be much to look at

informal

to not be attractive.

She's not much to look at, but she's got a lovely personality.

• back down
• back-handed compliment
• back in circulation
• backing and filling
• back in the game
• back in the saddle
• back into a corner
• back off
• back out
• back out of
• back out of something
• backroom boy
• backseat driver
• back someone into a corner
• back the wrong horse
• back to back
• back-to-back
• back to basics
• back to earth
• back to square one
• back to the drawing board
• back up
• back up someone
• back up something
• bad apple