網（あみ、ami）
- net

The Japanese word 網 (あみ, ami) primarily means "net" or "mesh." It refers to a structure made of interconnected strands, cords, or wires, typically used for catching things or creating a barrier. The meaning extends to various types of nets, including fishing nets, sports nets, and even metaphorical "nets" of control or constraints. It also can refer to something with a network-like structure.

⚫︎魚を網で捕る。 Translation: I catch fish with a net. ⚫︎テニスで網にボールが引っかかった。 Translation: The ball got caught in the net during tennis. ⚫︎インターネットの網 Translation: The internet (literally, the network of the internet)

You use 網 in situations where you're talking about a physical net, a mesh-like structure, or even a network. It is a versatile word, applicable in everyday conversations as well as more formal contexts. The context will often clarify the type of "net" being referred to.

The word is most commonly written with the kanji 網. However, it is also written in hiragana as あみ. There are no okurigana variations in the standard usage of 網.

⚫︎ ネット (net) - a loanword, more commonly used in modern contexts, especially for the internet or computer network. ⚫︎ 漁網 (ぎょもう, gyomou) - fishing net ⚫︎ 網目 (あみめ, amime) - mesh, network, pattern of a net

There aren't direct antonyms, as the concept of "net" doesn't have a direct opposite. The opposite of "catching" something with a net could be considered, depending on the context.

漁師は海に網を投げて魚を捕った。 ・Translation: The fisherman cast a net into the sea and caught fish. ・Explanation: This sentence demonstrates the common usage of 網 in the context of fishing.

彼女は友達との友情の網を大切にしている。 ・Translation: She cherishes the net of friendship with her friends. ・Explanation: This sentence uses 網 metaphorically to represent the network of friendship.

The etymology of 網 is not fully documented, but it likely originates from ancient Japanese words related to weaving or constructing nets. The kanji 網 itself is a combination of the radical 糸 (いと, ito - thread/string) and the phonetic component 罔 (もう, mou - meaning "without" and a component of the words related to the net and the net of heaven).