- adjective (adj)

Meaning: safe

Synonyms: defended guarded immune impregnable out of harm’s way protected riskless sheltered shielded unassailable undamaged unharmed
- adjective (adj)

Meaning: fastened, stable

Synonyms: adjusted anchored bound buttoned down fast firm fixed fortified immovable iron locked nailed safe and sound set solid solid as a rock sound staunch steady strong sure tenacious tight
Antonyms: loose moving unfastened unfixed unsecure unstable
- verb (v)

Meaning: attach, tie up

Antonyms: let go loose loosen unfasten untie

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.