Meaning of 似たり in Japanese

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Definition of 似たり

にたり(nitari) 【似たり ·荷足り】

にたりよったり(nitariyottari) 【似たり寄ったり ·似たりよったり】

(adj-na, n) much the same
どっちの服にしたらいいか分からない。赤いのも緑のも似たりよったりで迷ってしまう。
I don't know which dress to choose; it's a toss up between the red one and the green one.

ニタリがい(nitarigai) · にたりがい(nitarigai) 【ニタリ貝 ·似たり貝】

へたなかんがえやすむににたり(hetanakangaeyasumuninitari) 【下手な考え休むに似たり】

へたのかんがえやすむににたり(hetanokangaeyasumuninitari) 【下手の考え休むに似たり】

(exp) It's hard to tell a poor thinker from a sleeping one; Mickle fails that fools think

Their excuses were all alike.

大欲たいよくは無欲に似たり。

Grasp all, lose all.

似たりよったりだな。

Nothing really stands out.

I don't know which dress to choose; it's a toss up between the red one and the green one.