🏴 Welsh phrases

How to Say "I hate you" in Welsh

The SPAIKING TeamJuly 27, 2026
Dw i'n casáu di
"I hate you" in Welsh · say it like doo een kah-sigh dee

The most natural way to say "I hate you" in Welsh is Dw i'n casáu di. Tap the speaker above to hear it, then say it back out loud. That is the fastest way to make it stick.

Other ways to say it

Dw i'n casáu ti
A more casual way to say it, often used among friends
Dw i'n casáu chi
A formal or plural way to express the same sentiment

When to use it

Use this phrase when you want to express strong dislike towards someone. It can be used in heated moments or when joking with close friends. Be cautious, as it can hurt feelings if said seriously.

Say it out loud, get corrected

Reading it is not the same as saying it. Practice "I hate you" and thousands more with an AI coach that listens.

Examples in Welsh

WelshEnglish
Dw i'n casáu di am y peth 'ma.I hate you for this thing.
Common mistake
Learners often confuse 'casáu' with 'cariad', which means to love.

The fastest way to remember it

Vocabulary you only read fades fast. Vocabulary you say out loud sticks. Hear Dw i'n casáu di, repeat it a few times, then use it in a real sentence. SPAIKING lets you practice exactly that, speaking Welsh with a coach that corrects your pronunciation in real time. You can start with two free conversations.

Frequently asked questions

Is it okay to say 'I hate you' in Welsh?

It depends on the context; it can be very harsh, so use it carefully.

Learn Welsh by speaking it

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