in-effable (adjective) ineffable: too great for words
Sinonime: average,
between, center, central,
common, compromising,
fair, halfway,
indifferent,
intermediary, interposed, intervening,
mean, medial, median,
mediocre,
medium, mid, middling, midway, moderate,
neutral, so-so,
standard, transitional
Antonime: end,
extreme