| A | B |
|---|
| breathless | WITHOUT breath; out of breath |
| effortless | WITHOUT having to try; easyfearless |
| motionless | WITHOUT movement; still |
| odorless | WITHOUT a smell |
| penniless | WITHOUT money; poor |
| reckless | WITHOUT responsibility; careless |
| speechless | WITHOUT speech; lack of words |
| tireless | WITHOUT getting tired; persistent |
| worthless | WITHOUT value |
| fearless | WITHOUT fear; not afraid |
| -less | WITHOUT |
| uni- | one |
| unicellular (adj) | having only ONE cell |
| unicorn (n) | a horse-like fabled animal with ONE horn |
| unicycle (n) | a ONE-wheeled vehicle with pedals |
| unidirectional (adj) | moving in ONE direction |
| unify (v) | to join together in ONE group |
| unilateral (adj) | ONE sided |
| unique (adj) | ONE of a kind |
| unison (n) | a group that sounds like ONE |
| unit (n) | ONE group |
| unitard (n) | a ONE-piece leotard and tights combo |
