Synonyms and Antonyms for HI

1. hi (n.)

an expression of greeting

Synonyms:

3. hi-fi (adj.)

characterized by minimal distortion in sound reproduction

Synonyms: Antonyms:

4. knee-hi (n.)

a sock or stocking that reaches up to just below the knees

Synonyms:

5. hi-tech (adj.)

resembling or making use of highly advanced technology or devices

Synonyms: Antonyms:

6. hi-fi (n.)

equipment for the reproduction of sound with high fidelity

Synonyms:

7. hi-fi (n.)

the reproduction of sound with little or no distortion

Synonyms: