Hollow

Synonyms: Empty; not Solid

Antonyms: Full; Solid

Synonym: Worthless

Antonyms: Valuable; Worthwhile

Synonyms; Scoop out; dig out

Adjective

Verb

Honoured

Synonyms: Celebrate; Praise

Synonyms: Pleased; Delighted

Verb

Hygienic

Synonyms: healthy; Sanitary

Antonyms: unhygienic; Dirty

Adjective

Idle

Synonyms: inactive; at a loose end

Antonym: Busy

Adjective

Inmate

Synonyms: copy; impersonate

verb

Immerse

Synonyms: Engross; Absorb

Synonyms: Plunge; submerge

verb

Immobile

Synonyms: Motionless; still

Antonym: Moving

Adjective

Impudent

Synonyms: rude; cheeky

Antonyms; Polite; respectful

Adjective

Inadequate

Synonyms: insufficient; scarce

Antonym; adequate

Synonyms: deficient; useless

Synonyms: incapable; unfit

Antonyms; fit; competent

Adjective

Inhabit

Synonyms; live; reside

verb

Inhibit

Synonyms: stop; prevent

Antonyms: allow; enable

verb

Insolent

Synonyms: rude; cheeky

Antonyms; respectful; polite