1. idiot, moron, fool

noun (common) (futsuumeishi) word usually written using kana alone

2. stupid, foolish, dull, absurd, ridiculous

adjectival nouns or quasi-adjectives (keiyodoshi) word usually written using kana alone

3. trivial, insignificant, disappointing

noun (common) (futsuumeishi) adjectival nouns or quasi-adjectives (keiyodoshi) word usually written using kana alone

4. malfunctioning, defective, losing sensation

noun (common) (futsuumeishi) adjectival nouns or quasi-adjectives (keiyodoshi) word usually written using kana alone

5. incredibly, unusually, exceptionally

noun, used as a prefix noun (common) (futsuumeishi) slang word usually written using kana alone

6. fervent enthusiast, nut, person singularly obsessed with something

noun (common) (futsuumeishi) noun, used as a suffix adjectival nouns or quasi-adjectives (keiyodoshi) word usually written using kana alone slang

7. Mactra chinensis (species of trough shell)

noun (common) (futsuumeishi) word usually written using kana alone abbreviation