Something like restless, active, busy, lively. So really any word involving quite a bit of movement.
The word "motionless" has three syllables: mo-tion-less.
Antonyms for undulation: 1] still 2] motionless 3] flat 4] calm 5] unmoving
The word "motionless" is an adjective. It describes something that is not moving or lacking in motion.
The word force in some contexts could have weakness as an antonym.
Steadfast
An antonym is a noun and is a word having a meaning opposite to that of another word. For example, the antonym (opposite) of the word 'old' is 'young'.
To remain something motionless
An antonym - for example, old is the antonym of young.
One example of an antonym is if the word was good, the antonym would be bad.
I don't think there is an antonym for rustle. I just checked a thesaurus. :X
an Antonym is a word considered to be the opposite of another. For example the word "safe" is an antonym of "dangerous".
Interesting question. How about thinking about it this way: automobile is short for automatically mobile. So an antonym might be manually stationary. Or maybe manually motionless. Interesting question.
An Antonym is a word meaning the opposite, for example the antonym of 'up' is 'down'. So the Antonym of 'singular' is 'plural'
An antonym is a word that means that opposite of another. For example the antonym of the word "encourage" is the word "discourage" because it has the opposite meaning.
An antonym is the 'opposite' of a word. For example, the antonym for the word hot is cold. Scott is a common boy's name and names do not have 'opposites'.
Ability is an example.
Antonym means the opposite of what the word means. For example the word sad. The antonym for sad would be happy. Synonym is the opposite of Antonym. Synonym means the same meaning of the word. For example the word admit. The synonym would be confess.