The term "limb tremor" refers to involuntary shaking or trembling of the arms, legs or other limbs. Antonyms for this phrase might include steady, calm, stable, firm, controlled or still. A person experiencing limb tremors may feel weak or unsteady, while the opposite sensations would be strength and stability. Similarly, while tremors are often associated with age or health conditions like Parkinson's disease, antonyms for these factors might include youthfulness or vitality. Additionally, synonyms for tremors might include quivering or shaking, while antonyms might include smooth, straight or steady movement. Overall, antonyms for limb tremors describe concepts like strength, stability, and controlled movement.