根こん源げん的てき

こ

ん

げ

ん

て

き

Meanings

1

Describes something at the very root or origin, often in abstract or philosophical contexts. Can imply something primitive or essential.

な

問もん

題だい

だ

。

This is a fundamental problem.

彼かれは人にん間げんの根こん源げん的てきな欲よっ求きゅうについて研けん究きゅうしている。

He is researching the basic desires of humans.

根こん本ぽん的てき
根本的 also means 'fundamental', but focuses more on the foundation or basis of something, while 根源的 emphasizes the ultimate origin or source.
基き本ほん的てき
基本的 is the most common word for 'basic' or 'fundamental' in everyday contexts. 根源的 is more formal and philosophical.

根こん源げん的てき
Standard spelling. 根源 means 'root/source', and 的 makes it an adjectival noun.
根こん元げん的てき
Variant spelling using 元 (origin) instead of 源 (source). Less common but acceptable.

From 根源 (root, source) + 的 (suffix forming adjectival nouns). The kanji 根 means 'root', 源 means 'source', and 元 means 'origin'.