No. An antonym is a word meaning more or less the opposite of a given word.
An analogy is a comparison of situational similarities, such as how the bark of a tree is analogous to human skin: both are external protective layers.
The opposite of temporary is permanent. Therefore, the analogy would be completed by saying "permanent" for the word that is the opposite of durable.
The analogy for "seldom" would be "frequently : seldom :: often : rarely." In this analogy, "frequently" is the opposite of "seldom," just as "often" is the opposite of "rarely." "Seldom" means not occurring often or rarely, making "frequently" the appropriate analogy term.
The answer to the analogy "rigid is to flexible" is "strict is to lenient." Just as rigid and flexible are opposite in terms of stiffness, strict and lenient are opposite in terms of severity.
I don't think there is one. An analogy is a special kind of abstract relationship. An antonym, or opposite, means something at the farthest possible extreme away--something at the opposite end of the continuum. But something either is an analogy or is not (and that may even be a matter of interpretation or opinion). There is no meaning to the idea of being the farthest possible thing from an analogy.
the opposite of sparse is generous while the opposite of versatile is invariable.
Clean. The analogy is between the state of squalor and the state of cleanliness, in which filth is the opposite of clean.
Floor
The opposite of remorseless is compassionate, so the opposite of qualms (meaning doubts or misgivings) would be certainty or confidence.
This is not an exact analogy, although entrance can be considered the opposite of exit. The "opposite" of minute (small) would be large, big, or huge.
Part to Whole: where one word is a part or piece of another eg. finger is to hand like star is to galaxy.Synonym Analogy: Two pairs of words are synonyms and you are to determine the missing synonym. eg. alter: change draw: illustrateAntonym Analogy: an antonym is an opposite. In this pair you have to determine the opposite word. eg. clean: dirtycharacteristic analogy: where one word is a characteristic of another eg. sweet: chocolate
Depth. To ascend is to go up, and to descend is go down. We measure the height of things above the ground and the depth of things below the ground.
FREEDOM FREE WILD (These all relate to "uncaged", the opposite of caged up.)