Near Rhymes:
* Scattering: This is a close rhyme, using the same vowel sound but a different consonant ending.
* Battering: This is also a near rhyme, using the same vowel sound and a similar consonant ending.
* Chattering: This works if you're using "flattering" in a more informal context.
Eye Rhymes:
* Wattering: This is an eye rhyme, meaning they look like they rhyme but don't sound alike.
Rhymes in other contexts:
* Mattering: This could work if you're talking about how flattering someone is, or the importance of flattery.
* Glimmering: This is a more poetic option, and could work if you're using "flattering" in a more metaphorical sense.
Ultimately, the best rhyme for "flattering" will depend on the specific situation and the tone you are trying to convey.