| n. |
| [1] |
ruggedness
,
staying power
,
toughness
,
vigour
,
vigorousness
,
(intestinal) fortitude
,
robustness
,
indefatigability
,
staying power
,
endurance
,
energy
,
power
,
might
,
mettle
,
(inner) strength
,
staunchness
,
stalwartness
,
courage
,
indomitability
,
(Colloq) grit
,
guts
,
starch
,
(US) stick-to-it-iveness
,
sand
,
(Colloq) (Slang) balls
|
|
