The conventional way of doing things is not always the best way; sometimes innovation is necessary or beneficial.
A conventional question to help improve your vocabulary is to ask you to make a sentence using a word you have just learned.
Mordern day weapons are called conventional. :-]
Many believe that projected energy weapons will make conventional weapons obsolete.
"This is a ferociously short sentence."
It is, but it is not conventional English syntax or grammar.
Conventional ovens cook food much slower than microwaves.
to cut short
""This
This sentence is tantalizingly short.
Example sentence: We play after school.
I will change my oil from conventional oil to synthetic oil on my next oil change.
we unified the groups