Nouns

(n)free, free peoplepeople who are free“the home of the free and the brave”

Verbs

(v)free, liberate, release, unloose, unloosen, loosegrant freedom to; free from confinement
(v)rid, free, disembarrassrelieve from“Rid the house of pests”
(v)dislodge, freeremove or force out from a position“The dentist dislodged the piece of food that had been stuck under my gums”, “He finally could free the legs of the earthquake victim who was buried in the rubble”
(v)exempt, relieve, freegrant relief or an exemption from a rule or requirement to“She exempted me from the exam”
(v)free, releasemake (information) available for publication“release the list with the names of the prisoners”
(v)free, dischargefree from obligations or duties
(v)free, disengagefree or remove obstruction from“free a path across the cluttered floor”
(v)absolve, freelet off the hook“I absolve you from this responsibility”
(v)release, relinquish, resign, free, give uppart with a possession or right“I am relinquishing my bedroom to the long-term house guest”, “resign a claim to the throne”
(v)release, free, liberaterelease (gas or energy) as a result of a chemical reaction or physical decomposition
(v)unblock, unfreeze, free, releasemake (assets) available“release the holdings in the dictator's bank account”

Adjectives

(a)freenot limited or hampered; not under compulsion or restraint“free enterprise”, “a free port”, “a free country”, “I have an hour free”, “free will”, “free of racism”, “feel free to stay as long as you wish”, “a free choice”
(a)freeunconstrained or not chemically bound in a molecule or not fixed and capable of relatively unrestricted motion“free expansion”, “free oxygen”, “a free electron”
(s)complimentary, costless, free, gratis, gratuitouscosting nothing“complimentary tickets”, “free admission”
(s)freenot occupied or in use“a free locker”, “a free lane”
(s)detached, freenot fixed in position“the detached shutter fell on him”, “he pulled his arm free and ran”
(a)freenot held in servitude“after the Civil War he was a free man”
(s)spare, freenot taken up by scheduled activities“a free hour between classes”, “spare time on my hands”
(s)barren, destitute, devoid, free, innocentcompletely wanting or lacking“writing barren of insight”, “young recruits destitute of experience”, “innocent of literary merit”, “the sentence was devoid of meaning”
(s)free, loose, liberalnot literal“a loose interpretation of what she had been told”, “a free translation of the poem”

Adverbs

(r)loose, freewithout restraint“cows in India are running loose”