Formal vs. Informal Words

Formal vs. Informal Words
all right - acceptable
better - superior
cheap - inexpensive
lively - energetic
enough - sufficient
good - beneficial
hopeless - futile
smart - intelligent
laid back - relaxed
lucky - fortunate
tough - difficult
worse - inferior
whole - entire
wrong - incorrect

[nadiyanadi]

I have to memorise all this words, indeed useful thanks 👍😊

[pxpljnz]

As a korean high school student, I'm satisfied that I know all these words for granted :)

[user_]

Is there any reason why these words are more formal than the informal ones?

[madewinasa]

Wanting to be a writer, I should be able to memorize the formal n informal English.

[vfxt]

ok why the formal word like french word

[davidbagus]

Formal word for me it's like advance words 😅 cmiiw, dont get me wrong.