Rivaled/rivaling vs. rivalled/rivalling
rivaled and rivaling in the U.S.; rivalled and rivalling everywhere else.
rivaled and rivaling in the U.S.; rivalled and rivalling everywhere else.
modeled and modeling in the U.S.; modelled and modelling everywhere else.
labeled and labeling in the U.S.; labelled and labelling everywhere else.
fueled and fueling in American English; fuelled and fuelling everywhere else.
shriveled and shriveling in the U.S.; shrivelled and shrivelling outside the U.S.
shoveled/shoveling in the U.S.; shovelled/shovelling everywhere else.
Cancelled or canceled is the past tense form of the verb cancel. They’re both correct, depending on which side of the pond you find yourself. In British English, it’s cancelled with two L’s, a convention also adopted by Canada and Australia. Meanwhile, in the United States, we like to keep things simple with just one L: canceled. This isn’t just about esthetics or a love for consonants; it boils down to usage and regional preferences. Stick around as I explain …
tunneled and tunneling in the U.S.; tunnelled and tunnelling outside North America. Both forms are common in Canadian writing.
traveled and traveling in the U.S.; travelled and travelling everywhere else.