The prefix "im-" added to "mortal" creates the opposite term "immortal," which means not subject to death and living forever.
Im- is the correct prefix. This would make the word immature.
The opposite of "thoughtful" with a prefix would be "thoughtless."
The opposite of "pronounce" using a prefix would be "mispronounce."
The opposite of noble using a prefix would be ignoble.
The opposite prefix to "lawful" is "un-," so the opposite of "lawful" would be "unlawful."
Im- is the correct prefix. This would make the word immature.
The prefix in the word upgrade is 'up'. The opposite would be downgrade.
no, it would just be proved. the "im-" prefix already makes it the opposite. To reverse the meaning, just drop the prefix. It like with the word "immature", which is the opposite of "mature".
The adding a prefix to the word "add" would result in the word "postadd".
Where the prefix retro- does not merely "reverse" the existing condition (which would already be the opposite e.g. retro-rocket), the opposite would be pro- (proactive, progressive, prograde, and prospective).
Doubling and subtracting 1
Marine means water or ocean or sea or the like. The prefix "sub-" means underneath or below or lower. So submarine means under water. Changing the prefix of submarine to make a word opposite in meaning would be to replace the prefix with a prefix that means higher or above or over. And "super-" is the prefix that fits the bill. The word supermarine would mean above water.
A dislike of something or someone. It would be the opposite of sympathy.
This is an idiomatic usage, but if bug is a verb, then the opposite is unbug. Correction:If you are meaning "bug" as in "to conceal a listening device," the prefix would be "de" as in "debug."
The opposite of the verb "post" is take down, remove, delete.The opposite of a fence post would be the horizontal support, or the rail.The opposite prefix of post- (after) is pre- (before, prior).
It would be "de" as in "devalue."
No, "indominant" is not a prefix. It is an adjective formed by combining the prefix "in-" meaning "not" and the word "dominant" meaning "exercising control or influence."