Spanish verbs that start with O

Obedecer means to comply with or follow rules, orders, or laws. It is used when referring to the act of yielding to authority or instructions.

Objetar means to oppose or express disagreement with something, often in a formal or argumentative context.

Obligar means to compel or force someone to do something. It is used when indicating that an external factor or authority imposes an obligation.

Obnubilar means to cause someone to become dazzled, blinded, or stupefied, often metaphorically, by something impressive or overwhelming.

Obrar means to act or behave in a certain way, or to operate or function, often used in contexts related to moral actions, functioning of machines, or legal matters.

Obsequiar means to give something as a gift or present to someone. It is used when describing the act of offering or presenting something kindly or ceremoniously.

Observar means to watch, notice, or examine something carefully. It is used when paying attention to details or monitoring situations.

Obstaculizar means to hinder, impede, or obstruct the progress or development of something. It is used when describing actions that create obstacles or difficulties.

Obstruir means to block, hinder, or prevent the passage or progress of something. It is used when describing physical blockages or figurative hindrances.

Obtener means to acquire, get, or obtain something. It is used when referring to the act of gaining possession or access to something.

Obviar means to omit, overlook, or disregard something intentionally or unintentionally. It is often used when referring to neglecting or skipping over details or information.

Ocasionar means to cause or bring about a particular result or effect. It is used to indicate that something is the reason for an outcome.

Ocultar means to hide or conceal something from view or knowledge. It is used when referring to keeping information, objects, or feelings out of sight or awareness.

Ocupar means to take up space, time, or position. It can also refer to holding a position or being engaged in an activity.

Ocurrir means to happen or take place. It is used to describe events or incidents that occur or happen.

Odiar means to hate or strongly dislike someone or something. It is used to express intense aversion or dislike.

Ofender means to insult, hurt, or cause offense to someone. It is used when someone's feelings are hurt or when an action is considered disrespectful.

Oficiar means to perform or conduct a religious, civil, or formal ceremony, such as a wedding or mass. It is used when someone presides over or conducts an official event.

Ofrecer means to present or give something to someone, often voluntarily or as a service. It is used in contexts of offering help, gifts, or opportunities.

Ofrendar means to offer or present something, often in a formal or ceremonial context, such as offerings or sacrifices.

Ofuscar means to cause someone to become dazzled, blinded, or confused, often by bright light or overwhelming information. It can also imply obscuring or confusing the truth.

Oír means to perceive sound with the ears. It is used to indicate hearing something, often involuntarily or unexpectedly.

Oírlo is a combination of the verb 'oír' (to hear) with the direct object pronoun 'lo' (it). It means 'to hear it' and is used when referring to perceiving sounds or auditory information.

Oíste is the second person singular past tense form of the verb 'oír', which means 'to hear'. It is used to indicate that someone heard something in the past.

Ojeear means to glance at or browse through something quickly, often used when referring to reading or inspecting superficially.

Oler means to perceive or detect the smell of something using the nose. It is an irregular verb in the present tense and other forms.

Olfatear means to smell or sniff something, often used when animals or people are trying to detect a scent or investigate something through smell.

Olí is the first person singular past tense form of the verb 'oler', which means 'to smell'. It is used to describe the action of perceiving an odor with the nose in the past.

Olisquear means to sniff or smell something repeatedly, often to detect a scent or aroma. It is used to describe the action of smelling in a curious or investigative manner.

Olvidar means to forget or to fail to remember something. It is used when someone does not recall information or loses awareness of something.

Omitir means to leave out or exclude something intentionally or unintentionally. It is used when something is not included or is skipped.

Ondejar means to wave or flutter, often used to describe the movement of flags, cloth, or other flexible objects in the wind.

Ondular means to move in a wave-like motion or to have a wavy form. It is used to describe movements or shapes that resemble waves.

Opacar means to overshadow or diminish the prominence of someone or something, often by comparison or by drawing attention away.

Operar means to perform a surgical operation or to function or work in a certain way. It is used in medical, technical, and general contexts to describe the act of performing procedures or functioning.

Opinar means to express an opinion or to think about something. It is used when sharing personal views or judgments.

Oponer means to oppose or resist something or someone. It is used when expressing disagreement or resistance to an idea, action, or proposal.

Oprimir means to oppress, suppress, or hold down someone or something, often used in contexts of social, political, or personal repression.

Optar means to choose or decide in favor of something. It is used when expressing a decision or preference between options.

Optimizar means to make the best or most effective use of a situation, resource, or process. It is commonly used in contexts related to efficiency, performance, and improvement.

Orar means to pray or to communicate with a deity, often in a religious context. It is used to describe the act of praying or supplicating.

Orbitar means to move in an orbit around a central point, typically used in the context of celestial bodies or objects in space.

Ordenar means to arrange, organize, or give commands. It is used when arranging items, organizing tasks, or instructing someone to do something.

Ordeñar means to extract milk from a cow, goat, or other dairy animal. It is used in agricultural and dairy farming contexts.

Organizar means to arrange, plan, or structure something systematically. It is used when talking about coordinating events, tasks, or objects.

Orientar means to guide or direct someone or something, often used in contexts of providing guidance, instructions, or positioning.

Originar means to cause the beginning or development of something. It is used to indicate the source or cause of an event or situation.

Orillar means to place or be situated at the edge or border of something. It is often used in contexts involving physical boundaries or sides.

Orinar means to urinate, which is the act of expelling urine from the bladder through the urethra. It is a common verb used in medical, biological, and everyday contexts.

Orquestado is the past participle form of the verb 'orquestar', which means to organize, arrange, or coordinate something, often in the context of planning or managing events or projects.

Orquestar means to organize, coordinate, or arrange something systematically, often used in the context of planning events, strategies, or complex projects.

Osar means to dare or have the courage to do something. It is used when referring to taking bold or risky actions.

Oscilar means to move or swing back and forth around a central point. It is often used to describe physical movements, fluctuations, or variations in data.

Oscurecer means to make something darker or less light, often referring to the sky, a room, or a color. It can also be used figuratively to indicate a situation becoming less clear or more complicated.

Ostentar means to display or show something proudly, or to hold a title, position, or privilege publicly. It can also imply boasting or flaunting.

Otorgar means to give, grant, or award something to someone. It is often used in formal contexts such as granting rights, awards, or permissions.

Ovacionar means to applaud or cheer enthusiastically, often by giving a standing ovation. It is used to express admiration or approval publicly.

Oxidar means to cause a substance, typically metal, to undergo oxidation, often resulting in rust or corrosion. It is used in scientific, chemical, or environmental contexts.