dyspnoeic vs dyspnoeal

dyspnoeic and dyspnoeal both are adjectives.

Word	Noun	Adjective	Verb	Adverb
dyspnoeic	No	Yes	No	No
dyspnoeal	No	Yes	No	No

As adjectives, dyspnoeic and dyspnoeal are synonyms defined as:

dyspnoeic and dyspnoeal: not breathing or able to breathe except with difficulty

Other synonyms of dyspnoeic include breathless, dyspneal, dyspneic.

dyspnoeic (adjective)	dyspnoeal (adjective)
not breathing or able to breathe except with difficulty	not breathing or able to breathe except with difficulty