The best replacement for caraway seeds is fennel seeds.

The best alternatives to caraway seeds are rated as following:
★★★★★  fennel seeds
★★★★  cumin
★★  cumin seeds
★★  fennel
★  carom
★  rye seeds

Your alternative for caraway seeds is not listed? Suggest!
Speaking about caraway seeds, one probably shouldn't forget about cabbage.

Other search terms related to caraway seeds and their ratings are:
★★★★★ cabbage
You have in mind a companion for caraway seeds and it is not yet here? Propose!



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caraway seeds
fennel seeds
cumin