The general opposite of contraction is expansion, or possibly inflation. For muscles, the opposite of contraction is relaxation.
The opposite of dilation is contraction. When an object is contracted, it is reduced in size.
contraction
The contraction "you'll" rhymes with "cool."
The opposite of dilation in math is contraction
The opposite of expansion is contraction. For an activity where expansion is simply an increase, the opposite can be reduction.
The opposite of expansion is contraction. For an activity where expansion is simply an increase, the opposite can be reduction.
you'll
I'd which rhymes with wide.
you'll rhymes with cool
They're is a contraction of "they are". An antonym has the opposite meaning of the original word. The opposite of 'they are' would be 'they are not'.
The opposite of contraction in exercise against weight is relaxation, which refers to the lengthening of a muscle after it has contracted. In terms of muscle actions, this is often described as an eccentric contraction, where the muscle lengthens under tension, such as when lowering a weight. This phase is crucial for muscle control and helps prevent injury.