My suggestion to you is to focus on more important things in your English study for now. The only important word among those is Synonym, which means a word which has a very similar meaning to another word and sometimes can be used intercheangeably. For example cup and mug. Other than that I think you better focus on bringing your English to a point where you can form basic sentences and spell regular every-day words without errors. Later on worry about the big words. Just a word of counsel. Your two sentences should be "What are the meanings of these words", and "Could you give me some examples for each?"

Homonyms - 2 words that sound alike but have different meanings. For example, "read", as in "I read the article, yesterday", and "red", as in the color red. "Hair", as in what grows out of your head, and "heir", as in the someone who will inherit (The eldest prince is heir to the throne). It may be helpful to remember that "homo", from the original Greek, means "same". So homonyms have the same sounds. Synonyms - Words that mean the same thing or almost the same thing. Often, they can be used interchangeably. For example, "coat" and "jacket", "soda" and "pop", and "auto" and "car". Antonyms - Words that are the exact opposite in meaning. "Hot" versus "cold", "fast" vs "slow", and "clean" vs "dirty". ("vs" is the abbreviation for versus.). As far as the other words, I can't help you.

Homonyms: when two words have the same spelling or ponunciation but different meanings. Polysemous: They have multiple meanings Homograph: when two words are spelled the same way but differ in meaning Heteronym: when two words are spelled the same way but differ in pronunciation. ('Bow') Synonym: when two words can be interchanged and used in the same context Antonym: two words which are opposites (happy . sad) Hope this helps! :)