Synonyms of SOUNDER

adjective

1. financially secure and safe

   • SOUND6

2. exercising or showing good judgment

   • HEALTHY16
   • INTELLIGENT12
   • LEVELHEADED19
   • SOUND6

   Also: level-headed.

3. in good condition; free from defect or damage or decay

   • SOUND6

4. in excellent physical condition

   • GOOD6
   • SOUND6

5. logically valid

   • REASONED9
   • SOUND6

   Also: well-grounded.

6. having legal efficacy or force

   • LEGAL6
   • SOUND6
   • EFFECTUAL17

7. free from moral defect

   • SOUND6

8. (of sleep) deep and complete

   • HEAVY14
   • PROFOUND14
   • SOUND6
   • WAKELESS15

9. thorough

   • SOUND6