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We consider cases where the dark matter-nucleon interaction is naturallysuppressed. We explicitly show that by extending the standard model scalarsector by a number of singlets, can lead to a vanishing direct detection crosssection, if some softly broken symmetries are imposed in the dark sector. Inparticular, it is shown that if said symmetries are $SU(2)$ ($SU(N)$) and $U(1)\times S_N$, then the resulting pseudo-Nambu-Goldstone bosons can constitutethe dark matter of the Universe, while naturally explaining the missing signalin nuclear recoil experiments.

Pseudo Nambu-Goldstone Dark Matter: Examples of Vanishing Direct Detection Cross Section