onward
Synonym discussion
Sense: adverb/1
'Onward' and 'onwards' usually mean the same thing, but 'onwards' is a little more common in British English, especially after time phrases such as 'from Monday onwards'. 'Onward' is more common in American English and is also the form used as an adjective: 'the onward journey', not 'the onwards journey'. 'Forward' is broader and more common in everyday speech for movement, plans, and progress. 'Ahead' often points to position or what is waiting in the future, rather than continued movement. Compare: 'After lunch, we walked onward along the coast.' 'The hardest part still lay ahead.'
Etymology
Formed in Middle English from 'on' plus the ending '-ward', a direction-forming element from Old English '-weard'. The word first referred to movement toward the front or farther along, and later also came to mark time from a certain point forward, as in 'from Monday onward'.