Most adjectives can also come after one of these verbs: be, feel, look and seem.
But
1- Some adjectives are only used before a noun: former, inner, latter, main,
major, and outer.
2- Some adjectives are only used after one of the verbs already mentioned:
alive, afloat and unable.
3- When the adjective is phrase, it comes after the noun e.g.
Iron, valuable for its hardness , finds many uses in industry.