(adj-i) (1) tough
stiff
hard
(2) inflexible
obstinate
stubborn
(adj-i) (1) strong
powerful
mighty
potent
(2) resistant
resilient
durable
(P)
(adj-i) reassuring
stouthearted
(adv) by force
(P)
(v1,vt) to force
to compel
to coerce
(P)
(n) strong point
(n) stout heart (mind)
(adj-i) firmly rooted
deep-seated
(P)
(adj-i) difficult
tough
stubborn
redoubtable
(adj-i) strong
resolute
firm
strict
(adj-i) heartening
reassuring
(P)
(n) child born in first half of the year
(adj-i) (1) powerful
strong
forceful
vigorous
(2) reassuring
encouraging
(P)
(adj-i) egoistic
selfish
self-willed
(adj-i) egoistic
selfish
self-willed
(adj-i) (very) patient
persevering
(exp,adj-i) strong-willed
strong of heart
(adj-i) strong-willed
strong of heart
(exp) firm
flexible and hard to break
persevering
(adj-i) firm
persevering
flexible and hard to break
(exp) (obsc) stubborn
hardheaded
(adj-i) patient
persevering
(exp,adj-i) in good health
having a strong constitution
(adj-i) persevering
very patient
(adj-i) tenacious
persevering
persistent
stubborn
steadfast
(P)
(n,vs) compulsion
insistence
pressure
extortion
(exp) irritable
(exp) (1) having a strong alkaline taste
harsh to the taste
(2) excessively strong-willed
fiercely individualistic
strongly idiosyncratic
(adj-i) (1) harsh tasting
strongly alkaline tasting
(2) excessively strong-willed
fiercely individualistic
strongly idiosyncratic
(adj-i) (very) patient
persevering