flatteringgerund / present participle Used attributively and predicatively as a present-participle adjective formed from the verb ‘flatter’.
The dress was very flattering, accentuating her best features.
La robe était très flatteuse, mettant en valeur ses meilleurs atouts.
flatteurDans le sens de « trop élogieux » ou « peu sincère ». He gave her a flattering remark about her work, but she could tell he didn't mean it.
Il lui a fait une remarque flatteuse sur son travail, mais elle a compris qu'il ne le pensait pas.
Used as a gerund meaning the act or practice of giving excessive or insincere praise; generally uncountable.
Constant flattering can make compliments seem meaningless.
La flatterie constante peut rendre les compliments insignifiants.