No definitions found for 'not up to'
Perhaps one of these:
nativity,
not budge,
netbt,
native devil,
nott-pated,
not to be had,
notophthalmus viridescens,
notopodia,
notophthalmus,
nut butter,
nativity scene,
not but,
notopodium,
notopodiums,
no doubt,
native turkey,
not bad,
not but,
native thrush,
not a bit,
not-pated,
nativity of christ,
notepad,
notified,
note of admiration