weak

Weak is a related term of imbecile.

As adjectives the difference between weak and imbecile

is that weak is lacking in force (usually strength) or ability while imbecile is (dated) destitute of strength, whether of body or mind; feeble; impotent; especially, mentally weak.

As a noun imbecile is

(obsolete) a person with limited (l) (l) who can perform (l) and think only like a young child, in medical circles meaning a person who lacks the capacity to develop beyond the mental age of a normal five to seven-year-old child.

Weak is a related term of slow.

As adjectives the difference between weak and slow

is that weak is lacking in force (usually strength) or ability while slow is taking a long time to move or go a short distance, or to perform an action; not quick in motion; proceeding at a low speed.

As a verb slow is

to make (something) run, move, etc less quickly; to reduce the speed of.

As a noun slow is

someone who is slow; a sluggard.

As an adverb slow is

slowly.

As an adjective weak

is lacking in force (usually strength) or ability.

As a noun wale is

: whales.

Tottering is a related term of weak.

As adjectives the difference between tottering and weak

is that tottering is unsteady, precarious or rickety while weak is lacking in force (usually strength) or ability.

As a verb tottering

is .

As a noun tottering

is the movement of one who totters.

Youthful is a related term of weak.

As adjectives the difference between youthful and weak

is that youthful is young or seeming young while weak is lacking in force (usually strength) or ability.

Unhealthy is a related term of weak.

As adjectives the difference between unhealthy and weak

is that unhealthy is characterized by, or conducive to poor health while weak is lacking in force (usually strength) or ability.

Peaky is a synonym of weak.

As adjectives the difference between peaky and weak

is that peaky is sickly; peaked while weak is lacking in force (usually strength) or ability.

Weak is a related term of senile.

As adjectives the difference between weak and senile

is that weak is lacking in force (usually strength) or ability while senile is senile.

As adjectives the difference between stunted and weak

is that stunted is prevented from growing or developing while weak is lacking in force (usually strength) or ability.

As a verb stunted

is (stunt).

As adjectives the difference between weak and bleak

is that weak is lacking in force (usually strength) or ability while bleak is without color; pale; pallid.

As a noun bleak is

a small European river fish (Alburnus alburnus), of the family Cyprinidae.