A lion is an animal - animal names don;t have antonyms. However, the word is used figuratively of people - meaning courage, strength and bravery - so mouse, coward, weakling would do.
cub or cubs
A lion represents bravery, anger and power.
The noun lion is a singular, common, concrete noun; a word for a type of animal; a word for a living thing.
Yes
That depends on where you're from. Here in Colorado, I say lion (Lie-in), though I know others who say lion (Lie-on)
lion
mountain lion
cub or cubs
No, the word lion is not an adverb.The word lion is a noun.
The word for lion in Tsonga is "ndlondlo".
The Tagalog word for lion is "leon."
Another word for a home for a lion is a "den" or a "lair." Lions typically seek out sheltered areas such as caves, thickets, or under rocky overhangs to rest and raise their young. These secluded spaces provide protection and security for the lion pride.
By roaring
The word "lion" has one syllable.
The word "lion" has one syllable.
lions = aryot (אריות) lion = aryeh (אריה)
You're in luck, it's the same word: le lion. :-)