Tough backup Synonyms

Tough replaced

strong backup

Definitions for Tough

(adjective) not easily chewed
(adjective) able to withstand hardship, strain, or exposure
(adjective) difficult to endure

Synonyms for phrase

strong substitute

strong replacement

stiff replacement

strong reinforcement

severe emergency

rough alternative

heavy alternative

TB abbreviation

TB is an abbreviation for Tough Backup

What does TB stand for?

TB stands for "Tough Backup"

Backup replaced

Definitions for Backup

(noun) a crowded mass (as of cars) that impedes or blocks movement
(noun) a person or thing that takes the place of another
(noun) the act of providing approval and support