synonyms and antonyms

Synonyms are words with similar meanings; in other words, they mean the same thing (or almost the same thing).

Synonyms always have the same part of speech.

e.g.: You can see a huge cloud in the sky. = You can see a gigantic cloud in the sky.

The synonyms for a word vary depending on the context

Ex: It's a big day; Anna is getting married. It's an important day.

Mathieu is Lilou's older brother. -He is older than she is.

Antonyms are the opposite of synonyms.
Antonyms always have the same part of speech.

The antonyms of certain words are formed by adding prefixes. A word can have multiple meanings, and a different antonym for each meaning.

Examples: Themale singer has a strong voice. -> The female singer has a soft voice.

Sophie is good at math. – Hugo is bad at math.