As adverbs the difference between linearly and lineally
is that linearly is in a linear manner while lineally is by direct descent.
linearly
English
Adverb
(
en adverb)
In a linear manner.
In a straight line.
In the manner of a linear function.
- The effect related linearly to the amount of causative agent added.
lineally
English
Adverb
(genealogy) By direct descent.