Tough run Synonyms

Tough replaced

difficult run

tenacious run

Definitions for Tough

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

Synonyms for phrase

TR abbreviation

TR is an abbreviation for Tough Run

What does TR stand for?

TR stands for "Tough Run"

Run replaced

Definitions for Run

(noun) a prevailing or general movement or inclination
(noun) the period during which something exists, lasts, or is in progress
(noun) the right to act or move freely