Yes, free is a Scrabble word!

Adverb

1. Without restraint

Verb

1. Grant freedom to; free from confinement

2. Relieve from

3. Remove or force out from a position

4. Grant relief or an exemption from a rule or requirement to

5. Make (information) available for publication

6. Free from obligations or duties

7. Free or remove obstruction from

8. Let off the hook

9. Part with a possession or right

10. Release (gas or energy) as a result of a chemical reaction or physical decomposition

11. Make (assets) available

Adjective

1. Able to act at will; not hampered; not under compulsion or restraint

2. Unconstrained or not chemically bound in a molecule or not fixed and capable of relatively unrestricted motion

3. Costing nothing

4. Not occupied or in use

5. Not fixed in position

6. Not held in servitude

7. Not taken up by scheduled activities

8. Completely wanting or lacking

9. Not literal

Noun

1. People who are free