| Subject | English | Spanish |
| gen. | any reason | cualquier razón |
| law, immigr. | authorisation to stay for humanitarian reasons | autorización de residencia por razones humanitarias |
| law | award containing reasons | laudo motivado |
| patents. | by reason of non-payment | como consecuencia del impago |
| immigr. | change in the reason for residence | modificación del objeto de la estancia |
| UN, law | compelling reason | razón de peso |
| life.sc. | countries and territories not disclosed for commercial or military reasons | países y territorios no precisados por razones comerciales y militares |
| econ., market. | to cover a transaction for reasons of national interest | cubrir una operación por razones de interés nacional |
| health. | cry for no reason | llorar sin motivo |
| fin. | cyclical reason | razón cíclica |
| gen. | to decline without good reason | rehusar sin justificación |
| gen. | do smth. for no reason | hacer algo sin ton ni son |
| lab.law. | early retirement for labor market reasons | jubilación anticipada por razones de mercado laboral |
| lab.law. | early retirement for labour market reasons | jubilación anticipada por razones de mercado laboral |
| law | failure to state reasons | falta de motivación |
| gen. | for no apparent reason | sin motivo aparente |
| gen. | for no reason at all | sin motivo |
| gen. | for one reason or another, you're never working | por angas o por mangas, nunca estás trabajando |
| polit. | for reasons of confidentiality | para mantener su carácter confidencial |
| gen. | for sound reasons | en casos que lo justifiquen |
| gen. | for that reason I'm not going to see you again | por ello no volveré a verte |
| gen. | for the reason that | porque |
| gen. | give me one good reason to do it | dame una razón plausible para hacerlo |
| polit., law | good reason | causa justa |
| gen. | he has got angry for no reason | se ha enfadado sin causa |
| gen. | he said it gratuitously, for no apparent reason | lo dijo gratuitamente, sin venir a cuento |
| gen. | he was guided by reason | actuó guiado por la razón |
| gen. | I don't know the reason for his silence | no sé a qué obedece su silencio |
| gen. | I don't understand the reason for her reaction | el porqué de su reacción |
| gen. | I have every reason to be suspicious | tengo sobrados motivos para sospechar |
| gen. | I want to know the reason | quiero saber el porque |
| gen. | I want to know the reason | quiero saber el porqué |
| gen. | I'd like to know the reason for all this nervousness | quiero saber en qué estriba ese estado de nervios |
| gen. | if for any reason you cannot go | si por alguna circunstancia no puede ir |
| gen. | if your mother has told you off, there must be a reason for it | si tu madre te ha reñido, por algo será |
| gov., ed. | imperative educational reason | razón pedagógica imperiosa |
| law | inadequate statement of reasons | falta de fundamentación |
| law, immigr. | leave to remain for humanitarian reasons | autorización de residencia por razones humanitarias |
| polit., law, patents. | legitimate reason | motivo legítimo |
| gen. | letter stating reasons | carta motivada |
| law | liability by reason of a legislative measure | responsabilidad por acto normativo |
| gen. | make him see reason | hazle entrar en razón |
| gen. | My boss fired me for no reason | Mi jefe me despidió sin razón alguna |
| law | not guilty by reason of insanity | no culpable por razón de locura |
| transp. | operating reasons | razones imperiosas |
| fin. | original redirection reason | motivo de redireccionamiento inicial |
| gen. | persecution for reasons of membership of a particular social group | persecución por motivos de pertenencia a un grupo social determinado |
| gen. | persecution for reasons of race | persecución por motivos de raza |
| transp. | pressing reasons | razones imperiosas |
| patents. | proper reason | causa justificativa |
| law | proper reason for non-use | causa justificativa para su falta de uso |
| law | prudential reason | motivo cautelar |
| gen. | reason and emotion sometimes coincide | razón y sentimiento a veces coinciden |
| comp., MS | reason code | código de auditoría (The code that represents the cause for a certain action) |
| comp., MS | reason code | código de motivo (The code that represents the cause for a certain action) |
| fin. | reason for default | razón de las dificultades económicas |
| fin. | reason for default | razón del impago |
| fin. | reason for hardship | razón de las dificultades económicas |
| fin. | reason for hardship | razón del impago |
| econ. | reason for making the appropriations available again in each case | motivo de cada reconstitución |
| law | reason for objection | motivo de recusación |
| immigr. | reason for persecution | motivo de persecución |
| transp., mech.eng. | reason for scrap | razón del desecho |
| gen. | reason for the great success | razón del gran éxito |
| comp., MS | reason ID | Id. de razón (The error (identification) number of the reason for a failure of a bulk import) |
| meas.inst. | reason meter | contador electrolítico de Wright |
| automat. | reason meter | contador de Wright |
| med. | reason not to prescribe | contraindicación |
| fin. | reason of scaling | razón de escala |
| gen. | reason of State | razón de Estado |
| law | reasons adduced | motivación |
| law | reasons adduced for a judgment | análisis jurídico del asunto |
| law, immigr. | Reasons for making an asylum claim | fundamentación de la solicitud de asilo |
| gen. | reasons of equity | consideraciones de equidad |
| insur. | redirecting reason | motivo de redireccionamiento |
| gen. | some times I laugh for no reason | algunas veces me río sin motivo |
| law | special reason | razón especial |
| law | statement of reasons | exposición de motivos |
| law | statement of reasons on which decisions are based | motivación de las resoluciones |
| comp., MS | status reason | razón para el estado (The description of the status of a record or activity. The options available are based on what record type is open and in which module) |
| gen. | the reason for her trip | el motivo de su viaje |
| law | the reason for objection | la causa de recusación |
| gen. | the reason that I'm telling you | la razón por la que te lo digo |
| gen. | there is no other reason | no hay otro razón |
| gen. | there is no reason to get angry | no tienes razón alguna para enfadarte |
| gen. | there's no reason to object | no hay nada que objetar |
| gen. | this is the reason | este es el razón |
| gen. | this is the reason | esta es la razón |
| gen. | this is the reason that... | esta es la razón por la que... |
| gen. | to complain for no reason at all | quejarse de vicio |
| gen. | to lose the power of reason | perder la razón |
| gen. | to refuse to see reason | no atender a razones |
| polit. | urgent and unforeseeable reasons | casos de urgencia e imprevisibles |
| transp. | urgent reasons | razones imperiosas |
| gen. | where there is reason to fear | cuando existe motivo para temer |
| gen. | Why do not you reason before acting | Por que no razonas antes de actuar |
| gen. | without rhyme or reason | sin ton ni son |
| gen. | without rhyme or reason | sin orden ni concierto |
| law | without stating reasons | defecto de motivación |
| gen. | you must have a valid reason | usted debe tener una razón válida |