We first note that the n,* states of 5-MR mono-and diheteroaromatics (e.g., thiophene and imidazole) lie far above the lowest excited states, which are of * character, and we provide an explanation for this (see section 3.7 of the SI). In contrast, for 6-MR heteroaromatics with one or two heteroatoms, the n,* states that are T1 states often have rather aromatic character, mostly due to a larger -component than in the Hückel-aromatic S0 state. Importantly, similar (anti)aromaticity trends were observed with both the magnetic and the electronic indices, but the antiaromatic character of the -component is much more dominant in the results of the magnetic indices than in those of the electronic indices. Also, the (anti)aromatic character of the residual is generally the same for the singlet and triplet n,* states. The heteroaromatics that are likely to exhibit significant aromatic character in their lowest n,* states are molecules with high symmetry (D2h), where electrons become more uniformly distributed, and/or with -electron donating heteroatoms. Heteroaromatics with such n,* states often have these as their T1 states. For the limited set of monosubstituted pyrazines, we observe a significant correlation between the energy difference between the lowest 3 n,* and 3 * states and the (anti)aromatic character of the 3 n,* state, yet, a comprehensive analysis must include also the antiaromatic destabilization of the 3 * state.