Answer:
D-I-S-P-R-O-P-O-R-T-I-O-N-A-T-E-L-Y
Disproportionately is the correct answer
The 18-letter word for "out of proportion" is "disproportionately." This term describes an imbalance in different elements in various contexts. Understanding its usage can enhance clarity in discussions about inequalities or ratios.
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