Mountains standing tall and strong, like never moving giants.
A simile. A simile compares two unlike items and specifically uses like or as in the comparison.
The literary term is simile, which is a figure of speech that compares two unlike things using "like" or "as". In this example, the characters are likened to mountains to emphasize their size and permanence.
A simile.
A metaphor
The donkey was as surefooted as a mountain goat.
As quick as a wink is a simile. ----
It is a simile.
simile It is an example of a simile (uses like or as). A simile in itself though is a type of metaphor.
simile
that man
It is a similie as you are comparing (something) to how sly the fox is. A similie uses the words "like or "as".
simile