mumbled

As verbs the difference between croaked and mumbled

is that croaked is (croak) while mumbled is (mumble).

As verbs the difference between mumbled and whisper

is that mumbled is (mumble) while whisper is to speak softly, or under the breath, so as to be heard only by one near at hand; to utter words without sonant breath; to talk without that vibration in the larynx which gives sonorous, or vocal, sound.

As a noun whisper is

the act of speaking in a quiet voice, especially, without vibration of the vocal cords.

Mumbled is a related term of babbled.

As verbs the difference between mumbled and babbled

is that mumbled is (mumble) while babbled is (babble).

As verbs the difference between mumbled and murmured

is that mumbled is past tense of mumble while murmured is past tense of murmur.

is likely misspelled.

has no English definition.

As a verb mumbled

is past tense of mumble.

As an adjective incoherent

is lacking coherence or agreement; incongruous; inconsistent; not logically connected.

As a verb mumbled is

past tense of mumble.

As verbs the difference between mumbled and garbled

is that mumbled is past tense of mumble while garbled is past tense of garble.

As an adjective garbled is

(of a message etc) difficult to understand because it has been distorted; scrambled.

Mumbled is a related term of confused.

As verbs the difference between mumbled and confused

is that mumbled is (mumble) while confused is (confuse).

As an adjective confused is

(lb) unable to think clearly or understand.

Mumbled is a related term of indistinct.

As a verb mumbled

is (mumble).

As an adjective indistinct is

(of an image etc) not clearly defined or not having a sharp outline; faint or dim.

Unintelligible is a related term of mumbled.

As an adjective unintelligible

is not intelligible; unable to be understood.

As a verb mumbled is

(mumble).