Dictionary of synonyms

Synonyms and antonyms of the word: key line

Synonyms:

Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.

Antonyms:

Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.

Usage examples:

Progress on the frontline has been slow but top Ukrainian generals said on Sunday that their forces have broken through a key line of Russian defences in the south of the country.

Source: https://www.bbc.co.uk/news/world-europe-66702893?at_medium=RSS&at_campaign=KARANGA