Of or pertaining to grammatical aspect.(adjective)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "aspectual" in a sentence
"In other words, rather than reconstructing a separate voice, we might simply place the middle in a different aspectual category under the subjective distinct from the *r-less "proto-perfect" and further treat it as the marked "presentive" form of the subjective."
"So let's remodel the above into a new, purely aspectual system which might better account for everything, including Anatolian this time:"
"Later, as the system settled into a new tensual contrast, any aspectual distinctions between the mi-class and hi-class dissolved since the only thing that mattered now, grammatically speaking, was past and present-future (ie. when an action occurred), not the aspect (ie. how an action occurred)."