Here are some examples of how "tremulous" can be used:
* Her voice was tremulous with emotion. (She was shaking because she was feeling emotional.)
* The candlelight cast a tremulous shadow on the wall. (The light was unsteady and wavering.)
* He stood there, his hands trembling with fear. (He was shaking because he was afraid.)
Synonyms for tremulous include:
* Shaky
* Quivering
* Shivering
* Vibrating
* Wavering
* Fluttery
Antonyms for tremulous include:
* Steady
* Firm
* Stable
* Strong
* Unwavering