俄然(がぜん)

An adverb indicating a sudden and dramatic change, typically for the better or toward greater intensity. Unlike 突然(とつぜん), which simply marks an abrupt event, 俄然(がぜん) implies that a situation has transformed noticeably and often carries a sense of heightened energy or interest.

Common collocations

• 俄然(がぜん)やる気(き)が出(で)る: suddenly feel motivated
• 俄然(がぜん)面白(おもしろ)くなる: suddenly become interesting
• 俄然(がぜん)注目(ちゅうもく)を集(あつ)める: suddenly attract attention
• 俄然(がぜん)有利(ゆうり)になる: suddenly become advantageous

Similar words

• 突然(とつぜん): suddenly — neutral, marks any abrupt event
• 急(きゅう)に: suddenly, quickly — more colloquial
• にわかに: suddenly — literary, often implies an unexpected shift