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There are only 4 English words in common use ending in "-dous": hazardous, horrendous, stupendous, and tremendous.

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Synonym of the Day:

Forward

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forward(adj)
at or near or directed toward the front
Synonyms: forward-moving, advancing
Antonyms: rearward, sweptback, retral, transposed, reverse, regressive, reversive, retroflexed, backward, backswept, cacuminal, retrograde, returning(a), receding(a), converse, reversed, self-referent, regardant(ip), reflexive, retroflex, bashful, retracted, blate, inverse, backwards, back, rearwards

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