Synonyms for secure

absolute, acquire, assured, attain, bind, buckle, capture, certain, clasp, clinch, confident, convinced, dependable, earn, established, fail-safe, fasten, finalize, firm, foolproof, gain, get, grab, guarded, harness, impregnable, latch, lock, obtain, procure, protected, purchase, receive, reliable, safe, seize, self-assured, self-confident, settle, shut, stabilize, stable, steady, sure, take, tie, trusted, zip