"Subsonic" validity in different word game dictionaries
| Dictionary | Validity |
|---|---|
| Scrabble US(US/Canada/Thailand - TWL/NWL) | Yes |
| Scrabble UK(International - SOWPODS/CSW) | Yes |
| Words with Friends(WWF) | Yes |
"subsonic" Definition
- less than the speed of sound; flying at less than the speed of sound
"subsonic" Synonyms & Antonyms
"subsonic" antonyms:
- supersonic,
- ultrasonic,