1. Marked by firm determination or resolution; not shakable
   "unwavering loyalty"
   - firm, steadfast, steady, stiff, unbendable, unfaltering, unshakable, unshakeable 
2. Not showing abrupt variations
   - level

See also: resolute, steady, unwaveringly

• saucer magnolia
• saucer-eyed
• saucer-shaped
• saucily
• sauciness
• saucy
• Saudi
• Saudi Arabia
• Saudi Arabian monetary unit
• Saudi Arabian riyal
• Saudi-Arabian
• sauerbraten
• sauerkraut
• sauger
• Sauk
• Saul
• Saul Bellow
• Saul of Tarsus
• Saul Steinberg
• sault
• Sault Sainte Marie
• sauna
• saunter
• saunterer
• saurel