Abstract-The present study attempted to explore the effects of spatial intelligence-one of Gardner's (1993) eight intelligences-on learning idiomatic expressions through pictures. To this end, 76 Iranian learners of English were assigned to 2 groups: pictorial and non-pictorial. Both groups were comprised of learners with low, moderate, and high levels of spatial intelligence profile. Put differently, there were three subgroups in each group, totaling 6 subgroups. Groups proved to be homogeneous with regard to their understanding of the idioms in focus. During the treatment period, which lasted for 3 months, 2 sessions a week, the pictorial group received idiomatic expressions along with pictures associated with those idioms while the control group received the idioms with no pictures. An omnibus t-test run on the scores obtained from a posttest demonstrated statistically significant difference between the pictorial and non-pictorial groups in understanding the meaning of idiomatic expressions. Fine-grained analyses including 3 separate t-tests showed that there were no statistically significant differences between the lows and between the moderates in the pictorial and non-pictorial groups. The difference between the highs, however, turned out to reach statistical significance. A one-way ANOVA run on the scores of the 3 subgroups of the pictorial reached statistical difference while the one-way ANOVA run on the scores of the 3 subgroups of the non-pictorial group did not show any significant difference. Viewed generally, the results suggest that learners with higher levels of spatial intelligence would be more privileged to benefit from idiomatic expressions presented along with associated pictures.