SIMULA Keywords

Activate False Name Short
after for ne (<>) short
and new step
array ge (>=) none switch
at go not
goto notext
before gt (>) text
begin hidden or then
Boolean otherwise this
if to
character imp prior true
class in procedure
comment (!) inner protected until
delay inspect
do integer qua value
is virtual
else reactivate
end le (<=) real when
eq (=) long ref while
eqv lt (<)

Seven keywords in this list (eq,ge,gt,le,lt,ne,comment) do not appear in the syntax. These words are synonyms for operators using symbols like '>' that did not exist in the character set of early computers.