Definition of the end of one's tether
- I've been dealing with their lies for too long. I'm at the end of my tether.
: the part of an area that lies at the boundary
: a point that marks the extent of something
: the point where something ceases to exist
: to bring to an end
: to make up the end of
: final, ultimate
: to put (grain or hay) into a barn or stack
: a line (as of rope or chain) by which an animal is fastened so as to restrict its range of movement
: a line to which someone or something is attached (as for security)
: the limit of one's strength or resources
: to fasten or restrain by or as if by a tether
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