beyond one's means
Too costly for one, more than one can afford. For example, A second vacation this year is well beyond our means. The noun means here signifies “resources at one's disposal,” a usage current since Shakespeare's time, as in Measure for Measure (2:2): “Let her have needful, but not lavish means.” [Late 1800s]
Words nearby beyond one's means
beyond,
beyond a doubt,
beyond comparison,
beyond measure,
beyond one's depth,
beyond one's means,
beyond question,
beyond reach,
beyond recall,
beyond reproach,
beyond the call of duty