- 2. Safe, secure, stable, firm, steady, trustworthy.
- 3. Infallible, unfailing, never-failing, strong, permanent, enduring, abiding, fast, indisputable, certain.
- 4. Certain, unerring.
Sure, ad. Certainly, without doubt, surely, doubtless.
Surely, ad.
- 1. Certainly, infallibly, undoubtedly, assuredly, sure, without doubt.
- 2. Safely, securely, firmly, steadily.
Surety, n.
- 1. Certainty, indubitableness, sureness, certitude, assurance.
- 2. Safety, security.
- 3. Support, foundation.
- 4. Witness, evidence, ratification, confirmation.
- 5. Guaranty, pledge.
- 6. Bondsman, bail.
- 7. Substitute, hostage.
Surf, n. Breakers, breaking waves.
Surface, n. Superficies, exterior, outside, external part.
Surf-duck, n. Surf-scoter, black-duck (Anas perspicillata).
Surfeit, v. a.
- 1. Satiate, glut, gorge, sate, overfeed.
- 2. Cloy, pall, nauseate.