| Subject | English | Russian |
| gen. | and for good reason | и вполне обоснованно (Alex_Odeychuk) |
| gen. | and for good reason | и не зря (tats) |
| gen. | be absent for good reason | отсутствовать по уважительной причине |
| gen. | for a good reason | обоснованно (Alex Lilo) |
| gen. | for a good reason | за дело (punish someone for a good reason-наказать кого-л за дело Alex Lilo) |
| gen. | for a good reason | недаром (Alex Lilo) |
| gen. | for a good reason | не просто так (Alex Lilo) |
| gen. | for a good reason | по праву (Alex Lilo) |
| gen. | for a good reason | неслучайно (sissoko) |
| cliche. | for a very good reason | совершенно справедливо (In my opinion, Linda's book 'Monsters Among Us: An Exploration of Otherworldly Bigfoots, Wolfmen, Portals, Phantoms, and Odd Phenomena' is her most ambitious and thought-provoking. Section 4 of her book is titled "Creatures of Shadows, Mists, and Lights." And it has that title for a very good reason. As Linda demonstrates on many occasions, where Dogmen are often seen, so are strange and usually small balls of light and mysterious mist.  mysteriousuniverse.org ART Vancouver) |
| gen. | for a very good reason | совершенно не напрасно (In my opinion, Linda's book 'Monsters Among Us: An Exploration of Otherworldly Bigfoots, Wolfmen, Portals, Phantoms, and Odd Phenomena' is her most ambitious and thought-provoking. Section 4 of her book is titled "Creatures of Shadows, Mists, and Lights." And it has that title for a very good reason. As Linda demonstrates on many occasions, where Dogmen are often seen, so are strange and usually small balls of light and mysterious mist. mysteriousuniverse.org ART Vancouver) |
| adv. | for good and valid reason | по уважительной и веской причине |
| gen. | for very good reason | вполне справедливо (VLZ_58) |
| Игорь Миг | for good reason | вполне обоснованно |
| gen. | for good reason | не просто так (Vadim Rouminsky) |
| gen. | for good reason | небезосновательно (Ремедиос_П) |
| math. | for good reason | по понятной причине |
| polit. | for good reason | по уважительной причине |
| gen. | for good reason | не так просто (Vadim Rouminsky) |
| gen. | for good reason | при наличии достаточных на то оснований (4uzhoj) |
| gen. | for good reason | не без причины (Vadim Rouminsky) |
| gen. | for good reason | и не зря (Americans are afraid – and for good reason. / Obama's approval sinking, for good reason 4uzhoj) |
| gen. | for good reason | неудивительно (sissoko) |
| mean.1 | for no good reason | просто так (сравни: You don't say nothing unless there's a reason. 4uzhoj) |
| gen. | for no good reason | без всяких причин (lexicographer) |
| gen. | for no good reason | без всякой причины (lexicographer) |
| gen. | for no good reason | непонятно зачем (Pirvolajnen) |
| gen. | for no good reason | без веской причины (Damirules) |
| gen. | for no good reason | без уважительной причины (англ. цитата – из статьи в газете New York Times Alex_Odeychuk) |
| gen. | for no good reason | безосновательно (Pirvolajnen) |
| gen. | for no good reason | безо всякой причины (Damirules) |
| gen. | for no good reason | по непонятным причинам (Alexander Demidov) |
| gen. | for no good reason | без достаточных на то оснований (Alexander Demidov) |
| slang | for no good reason | от фонаря (4uzhoj) |
| proverb, disappr. | for no good reason | ни с того ни с сего |
| gen. | for no good reason | зря (в знач. "безосновательно, неоправданно": I laughed at you, but for no good reason, as it turns out 4uzhoj) |
| gen. | for no good reason | необоснованно (4uzhoj) |
| gen. | for no good reason | неоправданно (Tanya Gesse) |
| gen. | he had a good reason for not coming | он не пришёл по уважительной причине |
| Makarov. | he was absent for no good reason | он отсутствовал без уважительной причины |
| gen. | I have good reasons for doing this | я имею полное право поступать так |
| gen. | it was for a good reason that | неслучайно (Lin-Manuel Miranda created an unforgettable theater experience and a true cultural phenomenon, and it was for a good reason that Hamilton was hailed as an astonishing work of art. 4uzhoj) |
| Makarov. | punish someone for a good reason | наказать кого-л за дело |
| gen. | punish someone for a good reason | наказать кого-либо за дело (Alex Lilo) |
| gen. | there is a good reason for that | и это не случайно (из самоучителя по переводу Фалалеева YGA) |
