Simian (Adjective) = Monkey Like or Ape Like
Monkey-like is a suitable adjective, but you could also say apish. Apish can mean similar to a monkey (in appearance or behavior), but also silly or imitative.
Tiny, minute, ...
Small, tiny, little,
feed it like any houshold pet
There is monkey quest
The importance is fundamental on all languages' grammar. Using adjectives you can express the quality of any object or person. Without adjectives you couldn't say how any object looks like. Not only pronouns and adjectives are fundamental on grammar, but all elements of syntax are also important.
NO!
Marmosets sleep like any other monkey.
If you mean a Mandrill; like any other monkey or ape.
Possessive pronouns (my, your) may be considered as adjectives or as the word form called a determiner. However, they act as adjectives just like any other possessive form.
who kares about monkeys i like surff boarding
The two keys that can open any door are "monkey" and "donkey." This is a playful riddle where the word "monkey" sounds like "monkey key," and "donkey" sounds like "donkey key." It's a humorous way to highlight that these are not actual keys, but rather a fun play on words.