Tough substance Synonyms

Tough replaced

hard substance

strong substance

difficult substance

solid substance

durable substance

Definitions for Tough

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

TS abbreviation

TS is an abbreviation for Tough Substance

What does TS stand for?

TS stands for "Tough Substance"

Substance replaced

tough material

tough subject

Definitions for Substance

(noun) the basic elements from which something can be developed
(noun) the quality or qualities that make a thing what it is
(noun) the total of one's money and property