Tanım
•in a manner or to a degree that could not be doubted
Etimoloji
Etymology tree English indubitable Proto-Indo-European *leyg-der. Proto-Germanic *līkąder. Proto-Germanic *-līkaz Proto-Germanic *-ê Proto-Germanic *-līkê Proto-West Germanic *-līkē Old English -līċe Middle English -ly English -ly English indubitably From indubitable + -ly.