Antonyms of verb unbar

1 sense of unbar

Sense 1
unbar -- (remove a bar from (a door))
       Antonym of bar (Sense 4)
      => bar -- (secure with, or as if with, bars; "He barred the door")

Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb unbar

1 sense of unbar

Sense 1
unbar -- (remove a bar from (a door))
       => open, open up -- (cause to open or to become open; "Mary opened the car door")

Antonyms of adj unbarred

1 sense of unbarred

Sense 1
unbarred, unbolted, unlatched, unlocked, unsecured -- (not firmly fastened or secured; "an unbarred door"; "went through the unlatched gate into the street"; "an unlocked room")

INDIRECT (VIA unfastened) -> fastened -- (firmly closed or secured; "found the gate fastened"; "a fastened seatbelt")

Similarity of adj unbarred

1 sense of unbarred

Sense 1
unbarred, unbolted, unlatched, unlocked, unsecured -- (not firmly fastened or secured; "an unbarred door"; "went through the unlatched gate into the street"; "an unlocked room")
       => unfastened (vs. fastened) -- (not closed or secured; "the car door was unfastened"; "unfastened seatbelts")