New American Oxford Dictionary
piffling
pif fling |ˈpifliNG ˈpɪf (ə )lɪŋ | ▶adjective informal trivial; unimportant.
Oxford Dictionary
piffling
pif |fling |ˈpɪflɪŋ | ▶adjective informal trivial; unimportant.
Oxford Thesaurus
piffling
piffling adjective Mummy gives me such a piffling allowance: inadequate, insufficient, tiny, small, minimal, trifling, paltry, pitiful; miserly, miserable; negligible, token, nominal; insulting, derisory, contemptible, outrageous; ridiculous, laughable, ludicrous, risible, preposterous, absurd; informal measly, stingy, lousy, pathetic, piddling, mingy, poxy; N. Amer. informal nickel-and-dime.
Sanseido Wisdom Dictionary
piffling
pif fling /pɪ́f (ə )lɪŋ /形容詞 ⦅やや古 くだけて ⦆ばかげた .